- Size: One size • Ideal cold protection for young people. • Warm, lightweight, and comfortable earmuffs. • Snap mechanism for windproof closure. • Fit under any helmet. • Protect from cold and wind noise. • Barely noticeable with the right hair color. • Can be stored in a coat pocket. • Suitable for hiking, cycling, skiing, fishing, and more. • Useful for hearing aid users. • Cover the ears directly without a headband. • Protect from strong winds. • It is recommended to measure the ear before purchase.