Chase Beanie 9.5 mm 3/8 in It is made with Ballistic

It is made with Ballistic outer material and a padded

and analog thermometer

Either way

Could potentially work on other models as well

Chase Beanie 9.5 mm 3/8 in It is made with BallisticA lightweight, super breathable beanie ideal for high output pursuits in cold conditions, the Chase Beanie features a soft and stretchy blend of merino wool and LYCRA, with a double layer cuff for added warmth and comfort. Inspired by nature, icebreaker harnesses the performance qualities of natural fibers to offer an alternative to clothing based on petrochemical synthetics. Merino is an annually renewable fiber that naturally resists odors, keeps