Herschel Supply Co Men's Black Kaslo Tech Daypack - 20L, Sports Direct. Herschel Supply Co's Kaslo Tech Backpack merges functionality with urban style. The sleek design offers organised storage for your tech essentials, featuring a durable build and practical compartments. Product Highlights • Dedicated tech storage compartments • Water-resistant exterior protection • Padded shoulder straps for all-day comfortLooking for alternatives to stores like JD Sports, eBay, SHEIN, ASOS, Next, Best Choice UK, Very, Decathlon UK, Argos, schuh, Temu, BuyBetter, or Nike Official? Discover our unique selection.