Sea To Summit Ultra Sil Compression Dry Sack UCO Is not for use on

Is not for use on a continuous basis

but will not damage non-stick surfaces

The non-kinking HydraFlex tube and self-sealing Phaser valve deliver high flow hydration when you need it most

The Equinox Shorts might just be the best looking outdoor bottoms you can find

Interior mesh organizer and key clip

Sea To Summit Ultra Sil Compression Dry Sack UCO Is not for use onThe Ultra Sil Compression Dry Sack is a super lightweight dry sack designed to compress bulky clothing or other squishable gear that lives inside your pack. Made from Ultra Sil 30D CORDURA Nylon fabric with an eVent fabric base, the air can be rolled out but can't get back in. It's an ideal option for use inside a backpack during longer lightweight hikes, cycle touring and any activity where you need to maximize pack space by compressing your bulky