LIFT Safety Rigger Winter Gloves (Hi-Viz Yellow, X-Large) Triple layer construction of poly spandex, fleece and 3M Thinsulate for extreme cold protection Heavy duty TPR (thermal plastic resin) provide full length finger and dorsal impact/crush protection EN Cut Level 4 and Protective Properties: EN388: 4.2.4.2 Perforated internal padding provides secondary impact protectionto dorsal region of the hand 3 inch Airprene cuff provides comfort and sealing from elements; Rigger- Kevlar Hi-Impact Oil And Gas/Mining/Heavy Duty - Winter