Merino wool regulates temperature like no other fabric making it the best material for children’s undergarments. These simple and beautifully soft thermal vests are made from 100% pure organic merino are the perfect first layer of clothing during autumn, winter and spring. Very active children will not feel sweaty or damp, even when playing up a storm. Activities For Kids, Out Of Shape, Soft And Gentle, Wool, Merino Wool, Silk Wool, Thermal Vest, Sleeveless Vest, Affordable Luxury