The Sea to Summit Ultra-Sil Day Pack Backpack is the lightest backpack on the market.

Great as a summit, travel or ultralight hiking pack. It is also ideal for carrying groceries. The tiny packed size (2”x 3.3”) fits easily in a jacket pocket.

Siliconized Cordura® fabric is both strong and durable. Bartack reinforced stitching on all stress points increases durability. Two-way zipper across the top half of the pack allows easy access.