Peak UK Beanie - Unisex\'s 100% acrylic, reversible beanie. Super warm and comfy, a must have for both on & off the water. Features: Reversible designs with Peak UK graphics 100% acrylic, super soft and warm Sizes: S/M. L/XL Sizing: Headcase Size XS S/M L/XL Length (ear to ear) 43-45 cm 16.9-17.7 in 45-47 cm 17.7-18.5 in 47-49 cm 18.5-19.29 in Length (front to back) 35-37 cm 13.77-14.56 in 37-39 cm 14.56-15.35 in 39-41 cm 15.35-16.14 in Circumference 47-49 cm 18.5-19.29 in 50-52 cm 19.68-20.47 in 53-55 cm 20.86-21.65 in