OSTRYA - Throwing Fits Swirl Intarsia Merino Wool-Blend Beanie - Men - Purple

. EXCLUSIVE AT MR PORTER. OSTRYA designs functional mountaineering gear with a distinctive playfulness. , Designed in collaboration with Throwing Fits, this beanie has been spun in Canada from an insulating merino-wool blend , Intarsia-knitted with a signature 'Swirl' motif , Uncuffed hem for a snug fit that works well under a helmet