Gore-Tex ® (Waterproof, breathable and windproof). Fabric abrasion on his knees and inside the lower leg area. Protection in the lumbar area Removable thermal lining. Evolution ® approved removable protections on the knees and hips. Reflective 3M ® (rear-lateral-frontal). Elastic tissue in lower back and knees for maximum comfort on the road. Side zip on legs. (from knees to ankles). Slip fabric in the crotch. Waist belt adjustment. Settings lower Velcro ®. It has 2 front pockets. Zip closure for union-jacket trousers