Osprey Exos 38 Men's Ultralight Backpack Road Running Shoes using as a straw filter

using as a straw filter

Inside pocket for a laptop or hydration system

​ Solid 160 is an evolution — a direct result of athlete collaboration

bed bugs and other nasty bities

Osprey Exos 38 Men's Ultralight Backpack Road Running Shoes using as a straw filterDESCRIPTION When every ounce matters but you still need a backpack that's more than just a sack with shoulder straps, the Exos makes for an excellent ultralight companion. The Exos 38, made of 100% recycled materials, is perfect for those more committing trips when resupply is few and far between. Highly experienced backpackers will appreciate industry leading comfort and ventilationwithout the weight it often addsmaking it the perfect pack for