They have the best customer service and will let you ship back your order and send different size if you need at no extra charge and my ptarmigan jacket is super warm and ultra light weight and I love there pack bag that come with it!! Did Arizona January mike deer hunt glassing in single digits a couple of mornings and it was a crucial piece of equipment!
SKRE offers a fitment guarantee. There should have been a shipping label included inside your order to be able to exchange your jacket for the correct size you need.