Increase your wading comfort wearing socks specially designed for the job. The 2.5mm airprene in the underfoot increases breathability and reduces odors, while the 2.5mm neoprene jersey on top of the socks ensures warmth. Elastic bindings keep them secure just below calves. Anatomical fit contours to the shape of your feet. Flatlock seams for maximum comfort. Ideal for wear with both shoes and sandals. Imported. Sizes: M-XL. Color: Charcoal.