The Osprey Daylite Plus 20L is the single best-selling everyday daypack on Amazon UK, and it earns that spot by refusing to be one thing. It is a dog-walking pack, a days-out pack, a commuting pack, a travel personal-item and a light-trail pack, all in one 20-litre panel-loader that costs around £55. With more than 3,600 ratings sitting at a 4.6-star average, it is about as close to a consensus everyday pack as the market gets.
The pitch is simple. You want one bag that carries a laptop to the office on Monday, a flask and a spare lead on a muddy Tuesday, and a day's kit on a coast-path walk at the weekend, without buying three separate packs. The Daylite Plus does exactly that, and the reason it works is that Osprey built a proper backpack rather than a fashion bag: a padded harness, a breathable back, a laptop sleeve, sensible pockets and the brand's lifetime guarantee behind it. It is not a serious hiking pack, and there are jobs it is too small for, but for the everyday do-everything role it is one of the best value packs you can buy.
Who the Daylite Plus is for
The Daylite Plus is for the person who wants one pack to cover a normal life rather than a dedicated pack for each activity. If your week involves a mix of commuting, errands, dog walks, days out with the family and the occasional short walk on easy ground, this is built for precisely that spread. It is the pack you grab without thinking about it, because it does not care whether it is carrying a laptop or a Thermos.
It suits day-to-day loads of a few kilograms rather than heavy carries. A laptop, a layer, lunch, a water bottle, keys, wallet, phone and the small stuff of a normal day all go in with room to spare. On a walk that becomes waterproofs, a flask, dog gear, snacks and a bottle. Twenty litres is the sweet spot for that everyday role: big enough to swallow a day's bits, small enough that you are not tempted to lug a half-empty pack around town.
Who should look elsewhere? Anyone whose main use is serious hiking with a full day's kit in three or four seasons. The Daylite Plus has a simple webbing hipbelt that steadies the load but does not carry it on your hips, and no proper frame, so once you load it heavy the weight sits on your shoulders. For full mountain days, winter loads or anything with a heavy carry, size up to a framed pack with a load-bearing belt. I cover that step-up below.
Fit, comfort and the AirScape back
For an everyday pack at this price the harness is more sophisticated than it needs to be, and that is the first thing owners notice. The shoulder straps are properly curved and padded with mesh and ventilation channels, there is an adjustable sternum strap with a rescue whistle built into the buckle, and the whole thing carries like a scaled-down version of Osprey's bigger packs rather than like a cheap book bag.
The back panel is Osprey's AirScape system: a foam back panel moulded into raised ridges with channels between them, so air can move across your back rather than sitting against a flat slab of foam. It is not the tensioned-mesh trampoline back of the pricier Osprey Hikelite 26, and it will not keep your back as cool on a hot uphill slog. What it does instead is sit close and stable against your body, which is what you want from an everyday and travel pack that spends most of its life carrying moderate loads around town. For the do-everything role, close and stable beats airy and load-shifting.
Comfort with normal loads is where the reviews are strongest. With a few kilograms in it the Daylite Plus rides comfortably for hours, and the shaped harness means it does not dig or slip. Load it heavy and you feel the limits of a frameless everyday pack, but within the weights it is designed for it is a comfortable carry that punches well above a £55 book bag.
The laptop sleeve
The laptop sleeve is the feature that turns the Daylite Plus from a daypack into a dual-use everyday pack, and it is the main thing separating the Plus from the smaller standard Daylite.
Inside the main compartment there is a padded multifunction sleeve that takes a laptop up to 15 inches comfortably, and up to 16 inches at a squeeze without a bulky case. The same sleeve doubles as a hydration reservoir pocket, which is a neat trick: laptop on a weekday, water bladder on a weekend walk, same slot. It sits against the back panel so the weight rides close to your spine where you want it.
Set your expectations on the padding. This is a light protective sleeve suited to casual carry, not the drop-tested, heavily armoured sleeve of a dedicated commuter or camera bag. For carrying a laptop to and from work, to a coffee shop or on a train, it is fine. If you throw your bag around, cycle hard-packed potholed commutes, or need serious impact protection, add a padded laptop sleeve inside it or look at a dedicated commuter pack. For the majority who just need their laptop to travel safely between home and desk, the built-in sleeve does the job.
Pockets and organisation
For a 20-litre pack the organisation is thoughtful without being over-engineered.
Main compartment is a panel-loading, horseshoe-zip space rather than a top-loading tube. The zip runs around three sides and roughly halfway down, so it opens like a book and you can see and reach everything inside rather than digging down from the top. For everyday and travel use this is the right call, and it is a genuine advantage over the top-loading Talon 33 if you are packing and unpacking several times a day.
Front zippered slash pocket on the face of the pack is your grab-and-go pocket for the flat things you want fast: phone, tickets, a notebook, poo bags on a dog walk.
Front shove-it stretch pocket sits over that, a gusseted stretch pouch for the things you shed and want to stash without opening the bag, a soft layer, a hat, gloves, a damp lead.
Top lined pocket is a soft-lined scratch-free pocket for sunglasses, phone or a passport, with two internal mesh pockets and a key clip inside so your keys are always on the same hook rather than lost in the bottom of the bag.
Twin side mesh pockets take a one-litre water bottle each, with dual side compression straps to cinch the load down. Worth flagging the one recurring criticism here: the side pockets are cut fairly shallow and open, so on rough ground or when you swing the pack around a bottle can work its way out. On flat everyday use it is a non-issue, but on a bouncy trail keep an eye on them or use the compression straps to hold a bottle in.
Water resistance
Be clear on this before you buy, because it is the pack's main everyday weakness. The Daylite Plus is made from a 210-denier nylon that is water-resistant, not waterproof, and unlike the Hikelite it does not come with a raincover.
In practice that means it shrugs off drizzle, a light shower and the general damp of a British dog walk without letting water through immediately. Sit out in steady rain, though, and it will eventually wet through, because the fabric is coated but the seams and zips are not sealed. This is normal for an everyday pack at this price and this weight, and it is not a flaw so much as a design choice: sealing a pack fully adds cost and weight that an everyday carry does not need.
The fix is simple and cheap. Keep anything that must stay dry, your laptop, phone, spare layer, in a dry bag or a padded sleeve inside the main compartment, and buy an Osprey raincover or a generic one for a few pounds if you regularly walk in real rain. Do that and the water resistance stops being an issue. If you would rather the cover came in the box, that is one of the reasons to pay more for the Osprey Hikelite 26, which includes one.
On the trail: how far does 20L go?
Twenty litres is enough for a short, easy walk and not enough for a full mountain day, and knowing which side of that line your walking sits on is the whole buying decision for trail use.
For a two to three hour walk on gentle ground, a coast-path stretch, a downland loop, a forest circuit in fair weather, 20 litres carries what you need: a waterproof, a light layer, water, snacks, a small first aid kit and the usual bits. Paired with a comfortable everyday harness, that is a pleasant carry and the Daylite Plus does it well. It is a good first pack for someone easing into day walking who also wants the bag to earn its keep the other six days of the week.
Where it runs out is the full day. A proper three or four season hiking load, more layers, more food and water, a flask, spare gloves and hat, means both more volume and a heavier weight, and that is where a frameless 20-litre everyday pack shows its limits. There is no load-bearing hipbelt to take weight off your shoulders and no ice-axe loop or serious trekking-pole attachment. For those days you want a purpose-built framed daypack, and the natural step up in the Osprey range is the Talon 33 with its padded hipbelt, hip pockets and 33 litres of room.
For the specific job of a dog walk the Daylite Plus is close to ideal, and it features in my best backpack for dog walking UK guide for exactly that reason: the panel-loading opening, the grab pockets for bags and treats, and the wipe-clean nylon suit muddy, chaotic walks far better than a fussy technical pack does.
The travel and piggyback trick
The Daylite Plus has one feature that sets it apart from every other everyday pack near its price, and it is the reason so many travellers own one: it clips onto Osprey's larger travel and backpacking packs as a piggyback daypack.
The dimensions, roughly 48 by 28 by 24cm, keep it inside most airline personal-item and under-seat allowances, so it works as your carry-on second bag. Then, using the attachment loops, it clips directly onto the front of a compatible larger Osprey pack, the Farpoint and Fairview travel range, the Aether and Ariel series and others, so you carry both bags as one unit through an airport or between hostels. The harness grab handle doubles as a luggage pass-through to sit over a wheeled case, too.
If you already run an Osprey travel pack, or you think you might, that compatibility is a real reason to choose the Daylite Plus over a rival daypack. If you never travel with a bigger Osprey pack, it costs you nothing: the loops sit flat and out of the way, and the pack still works as a standalone everyday carry.
Durability and the guarantee
The build quality is what you would expect from Osprey, which is to say better than the price suggests. The zips are chunky and run smoothly, the harness is well stitched, and the hardware is the same quality found on Osprey's pricier packs. Owners routinely report years of daily use out of a Daylite Plus, which is the real test for an everyday bag that gets thrown around far more than a hiking pack ever does.
The one honest wear note from long-term reviews is cosmetic: the 210-denier nylon on the front panel picks up scuff and abrasion marks over time, especially if you regularly set the bag down on rough ground. It is surface wear rather than failure, and it does not affect how the pack works, but if you want it to stay looking pristine, be aware the fabric shows its life.
Behind all of it sits Osprey's All Mighty Guarantee, the brand's lifetime warranty that covers any damage or defect for any reason, free of charge, for the practical life of the product. On a £55 everyday pack that gets used hard, a genuine lifetime repair-or-replace guarantee is a significant part of the value, and it is something no supermarket-brand book bag comes close to matching.
Who should size up
The Daylite Plus is deliberately an everyday pack, so there are three clear cases where you should spend more or buy bigger.
You mainly want it for full day hikes. If serious walking is the main job and everyday use is the side benefit, buy a framed daypack instead. The Osprey Hikelite 26 adds a ventilated trampoline back and an included raincover for warm-weather days, and the Talon 33 adds a load-bearing hipbelt, hip pockets and the volume for full three-season loads.
You carry a heavy or large laptop, or need real protection. The light sleeve and frameless build are not made for heavy commuting or 16-inch machines in bulky cases. A dedicated commuter pack will protect the laptop better and carry the weight more comfortably.
You need more than 20 litres regularly. If you routinely fill the pack and still want more room, the extra litres of a 26 or 33-litre pack will serve you far better than cramming a 20 to bursting, which also makes the frameless carry less comfortable.
If none of those apply, the Daylite Plus is very likely the right pack, and the temptation to overspend on a bigger, more technical bag you will use at half capacity is worth resisting.
Specs at a glance
- Volume
- 20 litres
- Weight
- ~0.59kg (585g)
- Dimensions
- ~48 x 28 x 24cm
- Main fabric
- 210D nylon (water-resistant, not waterproof)
- Back panel
- AirScape ridged foam
- Laptop sleeve
- Fits up to 15in (16in at a squeeze), doubles as hydration sleeve
- Main opening
- Panel-loading horseshoe zip
- Pockets
- Front zip slash, front shove-it stretch, lined top pocket, two side mesh, internal mesh + key clip
- Harness
- Padded shoulder straps, adjustable sternum strap with whistle
- Hipbelt
- Simple webbing (stabilising, not load-bearing)
- Travel
- Attaches to compatible larger Osprey packs; luggage pass-through handle
- Warranty
- Osprey All Mighty Guarantee (lifetime)
- UK price
- ~£55
Pros and cons
- True do-everything pack: dog walks, days out, commuting, travel and light trails in one bag
- Padded laptop sleeve fits up to a 15in machine and doubles as a hydration pocket
- Panel-loading horseshoe opening you can see and reach into like a book
- Comfortable shaped harness and AirScape back that carry well above the price
- Thoughtful pockets: key clip, lined top pocket, front zip and shove-it stretch
- Clips onto larger Osprey travel packs and fits most airline personal-item limits
- Osprey All Mighty Guarantee lifetime warranty behind a £55 pack
- Best-selling 20L daypack on Amazon UK at a 4.6-star average over 3,600+ ratings
- Water-resistant only, and no raincover included
- Frameless with a stabilising rather than load-bearing hipbelt: not for heavy carries
- 20 litres is too small for a full three or four season hiking day
- Laptop sleeve padding is light: not for heavy-duty commuting or 16in machines in cases
- Shallow side mesh pockets can let a bottle escape on rough ground
- The 210D nylon front picks up scuff and abrasion marks over time
Anyone who wants one sub-£60 pack to cover everyday life: commuting with a laptop, days out, dog walks, travel as a personal-item, and short walks on easy ground.
Verdict: is the Daylite Plus worth it?
Yes, for the do-everything everyday role it is built for. The Osprey Daylite Plus 20L is the best-selling daypack on Amazon UK because it solves a real and common problem: most people do not want a shelf of specialist packs, they want one good bag that carries a laptop to work, a day's kit on a dog walk and their bits through an airport, and does all of it comfortably for around £55. The shaped harness, the AirScape back, the panel-loading main compartment, the laptop sleeve and the lifetime All Mighty Guarantee are more pack than the price has any right to deliver.
The limits are exactly the limits of an everyday pack, and none of them are faults. It is water-resistant rather than waterproof and ships without a raincover, so keep the important things in a dry bag. It is frameless with a stabilising belt, so it is not for heavy or full-day mountain loads. And 20 litres is an everyday volume, not a big-trail one. Match those limits to how you actually use a pack and they will not bother you.
If serious hiking is your main use, buy a framed pack, the ventilated Osprey Hikelite 26 for warm days or the load-bearing Talon 33 for full days. But if you want one pack to quietly do everything else, the Daylite Plus is the one to buy, and it is hard to beat anywhere near the money.
Rating: 4.5 / 5
Buy the Osprey Daylite Plus on Amazon Buy the Osprey Daylite Plus 20 at BlacksFAQ
Is the Osprey Daylite Plus waterproof?
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Is the Daylite Plus good for hiking?
What is the difference between the Osprey Daylite and Daylite Plus?
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Brand guide: for the full Osprey story, the technology behind the kit and where the range fits, read our Osprey brand review.
Osprey daypacks at Blacks
Prices pulled live from Blacks, updated daily. Links are affiliate links.
Osprey Men's Atmos AG 50 Litre Rucksack (S/M)
£255
Osprey Sportlite 15 Hiking Backpack
£63
Osprey Farpoint 40L Travel Backpack
£155
Osprey Daylite 13 Litre Daysack
£62
Osprey Kestrel LT 45 Backpack
£155
Osprey Sojourn 80L Wheeled Convertible Pack
£296
Osprey Farpoint 70L Travel Backpack
£185
Osprey Hikelite 26L Daypack
£95
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