C Skins Swim Research Freedom 3mm Swim Socks Size:7 laser cut breathable vents it's Buoy length 50cm laser cut breathable vents it's the perfect summer headwear RECYCLED MATERIALS TB4 butted and sewn with a stitch that doesn't completely penetrate the fabric) protection and comfortSTRATA NEOPRENE:Embossing channels in the neoprene on the top of the foot improve the flow of waterFUTURE FIT 3D:A new construction technology that enables the form of the sock to hug the contours of your foot for ultra sensitive feel and increased warmthGLUED & BLINDSTITCHED SEAMS:A watertight method of construction that results in superior warmth and maximum comfortPERFORMANCE DRIVEN MINIMAL PANEL DESIGN:Strategically positioned seams reduce drag and improve comfortTRUE THICKNESS:A warmer thicker product that doesn’t mislead our customersGBS construction (edges are glued