Jcb pack of 3 high vis boot socks featuring reactive yarn technology which keeps feet fresh dry and warm all day due to its unique hydrophobic nature and antibacterial properties this specialised yarn has excellent heat retaining properties whilst wicking away water from the skin and through the sock featuring a breathable soft grip aerobic knit welt comfort stretch ribbed leg and foot provides support comfort terry cushioning throughout acts as anti shock for the feet and reinforced heel