evo.com | evo Travel Backpacks > Pack it like a bag, roll it like luggage, carry it like a backpack. The evo Trip 40L Backpack's stowable padded shoulder straps and hip belt tuck away cleanly when you're rolling through the airport, and a luggage handle pass-through lets you stack it on your roller. The recycled 900D exterior holds its own, while a dedicated laptop sleeve, attic pocket, and side water bottle pockets give everything a place. Large Opening to Main Compartment 24" x 13" x 8" Lining 300-Denier x 200-Denier Contrast Ripstop Poly/Nylon Blend Stowable Padded Backpack Straps + Waist Belt for Easy Luggage Check Body 100% Recycled 900-Denier Ripstop and 100% Recycled 600-Denier Polyester with TPA Coating | evo Trip 40L Backpack 2027 in Black | Nylon/Polyester