Review on The Ultimate Ski Mask: The Friendly Swede Balaclava Face Mask For Men And Women - Perfect For Standard, Nordic, And Arctic Conditions! by Michael Dixon

These came quickly and seem very warm. Unfortunately it's so warm here it's hard to wear them for long, but I'm en route to the Arctic ocean and will update with how they hold up there in a month or so. The design is great, the fabric "hinge" allows comfort with the face part either up or down, and they are nice and soft. Slightly chemical smell, but it's mostly gone after a run through the washing machine. Even the warmer nordic version is definitely thin enough to do fine under a hat or helmet.