Product Description Gill Thermal Hot SocksDesigned to be worn alone or over drysuit seals for extra protection, our Thermal Hot Socks ensure maximum comfort and warmth. Crafted from a 4-way stretch, moisture wicking fabric, these lightweight, flexible socks with plush lining for comfort. Suitable for a multitude of water sports including sailing, dinghy, paddlesports and boardsports such as windsurfing and kayaking.Features Flatlocked seams for comfort. Silicon grip pattern on sole. Technology: 4-way stretch thermal fabric. Fabric Composition: 84% Polyester 16% Elastane Footwear All our products come in a range of sizes so that you can choose the fit that's right for you. Just follow our size guides below. Euro 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 UK and Australia 1 2 2.5-3 3.5 4 5 5.5 6.5 7.5 8 9 9.5 10.5 11 12 13 14 US Men 1 2.5 3 4 5 6 7 7.5 8 9 10 10.5 11 12 13 14 15 US Women 3 4 5 6 7 8 9 9.5 10 11 12 Socks S S S S M M M M L L L L XL XL XL Manufactured in Euro sizes