This is a foldable ear warmer called an Ear Gaiter by Marmot. It's a foldable ear warmer made of fleece with excellent heat retention. It keeps your ears warm and prevents them from getting cold. The arm size is adjustable, and it's designed to be a unisex size. Suitable for outdoor activities, trekking, mountain climbing, etc. - Size: Total length approx. 41cm - Material: Fleece (100% polyester) - Average weight: approx. 66g - Color: Black BK It will be carefully packaged and shipped via Mercari delivery. Please consider it. #Marmot #マーモット (Marmot) #イヤーゲイター (Ear Gaiter) #EarGaiter #イヤーウォーマー (Ear Warmer) #耳当て (Ear Muffs/Warmers) #メンズ (Men's) #レディース (Women's) #ユニセックス (Unisex) #男女兼用 (Unisex/For both men and women) #アウトドア (Outdoor)