Assos fuguspeer s7the fuguspeer is a completely new species of sock very warm very light and they contain assos airblock protection ideal for winter riding featuresmaterial 52 polyamide 17 elastane 14 polypropylene 10 polyester 7 polyurethane elastomere rxq fabric stratagon airblock protection on the frontbuyassos clothingfrom chain reaction cycles the worlds largest online bike store