Model E2006 Kevlar reinforced toughness, these tights get a double layer on the hip for hurt-free sliding & years of use. Unique fabric combines super-durable Cordura/ Lycra outer (for strength) with polypropylene inner (for fast drying) Tough Kevlar flatlock stitching Cool Max/ Lycra side panel liners create slip surface in case of fall 600-Series Elastic Interface Technology multi- density stretch pad Multipanel anatomic construction with seamless inside leg Ankle zips & draw cord waist Reflective thigh logos