High Knee Socks Set. Baboo knee-high socks produced using organic cotton will be very stylish and comfortable under dresses, shorts and short overalls in spring, and can be used comfortably with trousers and overalls in winter. Its ribbed fabric is very stretchy, with Baboo elephant embroidery on the sole. Contains 76% organic cotton, 22% polyamide, 2% elastane. 76% cotton content is the highest amount of cotton that can be in a sock. A minimum amount of elastane is used as the socks should be flexible due to their structure. We recommend hand washing with baby shampoo at 30 degrees and delicate washing machine program.