Heavyweight Men's Wool 1/4 Zip - 100% Merino Wool Size:S Gusseted bottom allows this bag

Gusseted bottom allows this bag to fit more and stand upright

Stay warm & dry in temperatures as low as 40 degrees

Nesting design for space-saving storage

or dealing with an under/over quilt

It fits seamlessly under your shell so you can stay warm on the way up

Heavyweight Men's Wool 1/4 Zip - 100% Merino Wool Size:S Gusseted bottom allows this bagWhen its cold out, are you the first to go out and the last to come in? Even if its windy? Even if its snowing? If you said yes, then this top is calling your name. This zip features thumb holes, a mock neck, and a zipper for venting. Youll love the warmth and comfort it provides while you are battling the elements! Pair this with our Katmai Men's Heavyweight Wool Bottom and we guarantee youll stay toasty warm all day long. Fabric Fiber Content: 100%