Ultra-Sil Daypack Backpacks Easy Measurements: Internal volume graduation

Easy Measurements: Internal volume graduation marks for quick liquid measurements

and updated with more durability and softer-wearing comfort

the ultra-comfy and durable Merino fabric used in the Men's Merino Boxer Brief helps regulate body temperature

Construction + Materials

XXL Body: 75D 133 G/M² FUTURELIGHT™—76

Ultra-Sil Daypack Backpacks Easy Measurements: Internal volume graduationOur award winning Ultra Sil Daypack is a minimalist backpack that has incredible strength to weight performance and packs down to the size of a tennis ball. The 30D siliconised CORDURA fabric and reinforcing bar tacks at stress points enable it to withstand loads many times its own weight. With a 20L capacity, it's perfect for a summit pack, carrying groceries when on foot or on a bike, or as an extra traveling tote. The tiny packed size also easily