These toddlers and kids&'; mittens are made from a light merino wool knit that feels very comfortable and keeps hands warm. Ideal under waterproof gloves.[--Read More--]We love these 100% merino wool mittens! The Reima toddlers and kids&'; base layer mittens are ideal underneath waterproof mittens for extra warmth. They&';re lightweight, easy to slip on and always comfortable. Made with certified responsible wool.