Specifications: Made of lamb wool high quality material, it is soft, and durable. Earmuffs can provide you with comprehensive warmth for your ears in cold weather, provide you with warmth, and provide you with a soft and wearing experience. These warm ear warmers are intimate gifts for your friends and family, including birthday gifts, Christmas gifts, holiday gifts, etc., bringing them warmth and care in the cold winter. It is suitable for winter casual wear, hiking, cycling, skiing, snowboarding, morning running, walking and other outdoor activities in cold weather. Size S is suitable for people with ears between 5.5 and 6cm in length, size M is suitable for people with ears between 6 and 7cm in length. Item Name: Earmuffs Material: Lamb Wool Features: Bandless, Warm, Windproof, Lightweight, Soft, to Wear S Length: 7.5cm/2.95" (Approx.) S Ear Hole Length: 4.5cm/1.77" (Approx.) M Length: 8.3cm/3.27" (Approx.) M Ear Hole Length: 5cm/1.97" (Approx.) Notes: Due to the light and screen setting difference, the color of item may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Earmuffs