Alder Burn Socks 4mm

The Alder Quatro fin socThe Alder Quatro fin socks are made from 2.5mm thick soft double-lined neoprene with flatlocked seams. Designed to be worn under your fins for comfort and warmth.ks are made from 2.5mm thick soft double-lined neoprene with flatlocked seams. ADULT - S (UK -6/7), ADULT - M (UK 8/9), ADULT - L (UK 9/10), ADULT - XL (UK 11/12), ADULT - 2XL (UK 12/14), JUNIOR - XL (UK 2/3), JUNIOR - 2XL (UK 3/4), JUNIOR - 3XL (UK 4/5)