High Capacity 40L; Unfold size: 22.8 x 13.4 x 7.9 inches (H x W x D); Roomy enough to carry what you need in the trip like the hammock, clothes, towel, food and a couple beers if needed. NOTE: the backpack is 40L+ when it is fully packed. 1 Main Compartment, 2 Top Pouch (Interior Exterior), 1 Front Spandex Pouch, 2 Sports Bottle Holder, and Padded Backpack Strap with Chest Clip

Practical Design; This hiking backpack has bungee elastic ropes and straps for hanging the trekking poles, fishing rods, sleeping bag or the camping accessories for extra space. Chest strap for secure lock firmly and has the whistle wildlife essentials helping you to find your companion when in need. Large side mesh pocket to hold the big bottle

Lightweight yet Durable; The backpack is made from High Quality Water and Tear Resistant Nylon fabric, provide strengthen and long-lasting performance with minimal weight; Adjustable and breathable padded shoulder and strap to meet different requirements for both men and women

Packable Handy Size; It fits into an ultra-compact pouch. Easy to folds up into small pocket: 9.85x 9.06 inches (H x W). Weight: 12.7 ounces. So you can easily pack it in your suitcase or car and have an extra bag without taking up too much space

Versatile; Ultra-light, Ultra-durable, Ultra-awesome daypack. Perfect for hiking, occasional travel, day-to-day use, pack beach accessories, suitcase alternative, storing diapers, college, camera compartment, camping and more, and great gift for everyone.