evo.com | Topo Designs Day Packs > The classic backpack you've known loved and relied on since the days of textbooks and yellow school busses has been upgraded and outfitted to keep up with the needs of your next adventure, whether you're staying in the city or hitting the trail. The Topo Designs Daypack Classic Backpack has those classic bookbag features: laptop sleeve, water bottle pockets, padded shoulder pads. But constructed with Topo Design's signature lasting quality, PackFast(TM) travel bag attachment loops, and an ice axe loop, no adventure is off limits. Spacious Main Compartment 11" W x 19" H x 5" D External Laptop sleeve Fits Most 15" Laptops Large Diagonal Exterior Zippered Pocket 1000D Recycled Nylon | Topo Designs Daypack Classic Backpack 2025 in White | Nylon