The Index is a lightweight‚ warm‚ 2 mm titanium neoprene sock‚ ideal for use inside river shoes. The 2mm thickness is an ideal thickness for wearing inside shoes; any thicker and they become uncomfortable.
The Index socks stand out from other neoprene socks thanks to their clever seam placement. There's no seam on the heal to rub on your shoe. And, the neoprene is very stretchy, creating a snug fit to maximise warmth.
Material: 2 mm Titanium CR neoprene throughout
Cut: 3D pattern to contour the foot
Construction: Flatlock stitched for comfort