Developed with professional Finnish riders and riding teachers, UpHillSport “Winter Course” 3 Layer L3 Horse Riding Socks bring together a mix of tech know-how and multilayer blend of fibres to produce a competitor-quality sock specifically aimed at wearing with tight riding boots. The production of these socks uses ecologically aware upcycled wools and poly fibres layered to create a strong yet soft insulating (to thermal grade 3) and moisture controlling ‘Duratech’ structure. The wide-ribbed leg shaft is made to be very thin, from recycled wool for warmth, comfort and breathability. The foot has a breathable mesh upper, with fitted heel, mid-foot arch band for support and sock stability, and seamless toe design to prevent blisters.