Roll Top/bivy Extension

This is an upgrade to the standard bivy extension sleeve on  all the top loading Alpine Machine & New Day Rising packs.  there is no extra cost. I just need you let me know.

This is similar to a standard bivy extension,just with a roll top buckle so you can roll up the extension sleeve and buckle it closed. nice feature if your not using a lid.. Common features are dual drawcords, 12" tall and both are cut oversized so they can be pulled down over your pack for easy packing.