Evac Ultralight Compression Dry Bag in Ultra-Sil 30D Nylon

Soft gear takes up whatever room you give it. This bag argues back. The Evac Compression Dry Bag UL squeezes sleeping bags and puffy layers down while keeping them dry inside a backpack or bike bag.

It's built on bluesign-approved Ultra-Sil 30D Cordura® nylon with a C0 non-PFC DWR, and the eVac® air-permeable base uses a C0 non-PFC DWR finish. Push the air out; water still can't get through the fabric. No purge valve needed, which is what keeps the whole thing so light. Four ultralight straps—two ladderlock, two easy-access side-release buckles—even out the compression without bulging, and the hypalon non-wicking roll-top closure is secured by the patented Field Repair Buckle. Seams are double-stitched and tape-sealed.

Features

• Waterproof and air-permeable eVac® fabric base allows air to be pushed out but water can't get in
• Waterproof, roll-top closure secured with our patented Field Repair Buckle for a reliable seal
• Compress soft contents to their smallest possible size while adding minimal weight to your pack
• Ultra-lightweight, bluesign® APPROVED Ultra-Sil 30D Nylon main body fabric with a PFC-free DWR finish
• Waterproof seams you can trust—double-stitched and tape-sealed
• Fast and easy access through compression strap side-release buckles
• Eliminate bulging and achieve even compression using the four ultralight straps with two ladderlock and two easy-access side-release buckles
• Generously sized straps allow max-capacity filling with reinforced stitching on all stress points for added strength
• Not intended for paddle/watersports or bikepacking (mounted externally) use

Inside-the-pack use is the point here, so treat it as an internal organizer rather than something to lash to a deck.