W's Borealis Color:TNF Black/Astro Lime and a highly breathable lumbar

and a highly breathable lumbar panel

5" of adjustment

functional look designed for the outdoors you’ll feel ready and energised for your adventure - whatever the weather

Complete with legendary BIRKENSTOCK design elements

Flattering front cutout

W's Borealis Color:TNF Black/Astro Lime and a highly breathable lumbarWhen we built the Borealis, we had one goalcreate the ultimate daypack. 25 years later, its legacy continues. Originally designed with the organization needed for a full day on the trail, it has since become a classic on campus and on the job. Celebrated for its iconic bungee straps, women specific FlexVent suspension system and protective compartments for your most important items, theres no limit to where youll go. Spacious but light. Sturdy but