65% polyester, 35% cotton. Part elasticated waist. Double seat. Belt loops. Reinforced seat and knees. Knee pad pocket with hook and loop closure. Multi pocketed with concealed zips. Compatible with Regatta knee pad. Durable water repellent finish. Available in sizes 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52 with inside leg options of Short (29), Regular (31), and Long (33). Fabric is Polycotton with a weight of 170gsm.