509 - Allied Mono Suit Shell Size:L Air-balanced first stage diaphragm delivers

Air-balanced first stage diaphragm delivers constant and effortless airflow unaffected by depth

The main waterproof zipper is a faster and more convenient way to access the inside than a traditional dry bag roll top

Packaged with re-usable hanger and PLA Compostable/Recyclable Bag

3 Shell design

509 - Allied Mono Suit Shell Size:L Air-balanced first stage diaphragm deliversWhether pinning it up a ridge or ripping through deep snow, the newly updated 509 Allied Mono Suit Shell provides excellent weather protection with fully seam taped, waterproof breathable fabric and burly, triple stitched Cordura 300D polyester. An updated crotch gusset improves fit where you need it while a new zipper fly makes pit stops a breeze.