osprey daylite liters the Daylite is well Osprey - Daylite Plus -

Hydration hanger, pass-through access and a breathable back panel are as ready for the trail as the daily commute

It's not enough though do take away any stars from my review as I'm extremely happy with them

Patagonia Ultralight Black Hole Tote Pack 27L Key Features: Material: 100% post-consumer recycled nylon ripstop with a silicone face coating and a PU back coating Weight: 13 oz (370 g) Capacity: 27 L Size: 15.5 x 10.25 x 8 Pros: Lightweight, strong, and weather-resistant fabric made from 100% recycled nylon Multiple pockets for gear organization, including internal zip pocket and external zippered organizer Stretch water-bottle pockets on both sides Comfortable, adjustable, and breathable mesh shoulder straps that can be tucked away Can be carried as a tote or a backpack Supports fair labor practices with Fair Trade Certified sewing Cons: Both the heaviest and bulkiest of all the packs listed so far (though it also has the largest capacity so far) May not be suitable for carrying very heavy loads Not fully waterproof

There are multiple types of backpacks to choose from according to what you really need or the gear youre considering taking with you