Cortech - Performance motorcycle and snowmobile apparel and gear for discerning riders wanting high performance and great value. Race-fit with rotated sleeves and pre-curved arms and legs. 1.2 - 1.4 mm genuine drum-dyed cowhide leather. Perforated chest, torso, and top of legs for high-level ventilation. Abrasion-resistant heavy-duty Aramid four-way stretch material. Designed and engineered for airbag compatibility. High-impact performance ergonomic Powertector® H20 hump with bladder. Internal KNOX® CE-approved ventilated armor with Velcro® brand hook-and-loop attachments. Removable EVA foam back pad (fits KNOX® Microlock 114 back pad, sold separately). Accordion stretch panels along shoulder, lower back, bicep, elbow, and knee. External shoulder and elbow TPU armor. Zip-out removable, washable, soft poly mesh comfort liner.