Lightweight Compression Sack Size:20 L simply shake your bottle with

simply shake your bottle with the DayCap and filter attached to clean it and restore the flow rate

low-friction layer designed to decrease rotational motion to the brain

climbing and trekking in the mountains

240cm when extended

They weigh only 18 grams and come in sets of two

Lightweight Compression Sack Size:20 L simply shake your bottle withThe Lightweight Compression Sack is the perfect solution for space saving gear storage and organized packing. Made from bluesign approved recycled 70D Nylon with a C0 non PFC DWR finish, these burly sacks offer excellent strength to weight ratio. They can allow compression down to one third of their original volume, which means you save valuable space in your pack for other essentials.