When you need a little extra warmth protection and comfort on your hike opt for the peter storm unisex multiactive coolmax liner socksthe twin pack of peter storm unisex multiactive coolmax liner socks come in extremely handy when the temperatures sink massively or when youre breaking in new walking boots and you need that little bit of additional foot protectionand these superb liner socks do just that and more as they have been created using coolmax technology that not only helps provide