US Army ACU Digital Camo GORE-TEX ECWCS Gen2 Overpants New Size: XS-R (Equivalent to Japanese M size) Waist: 78cm, Inseam: 72cm Genuine US military surplus GORE-TEX overpants Deadstock This is the Gen2 (2nd generation) model of the ECWCS (Extended Cold Weather Clothing System) series. ECWCS (Extended Cold Weather Clothing System) is a "clothing system for extended cold weather" developed by the US military. GORE-TEX material, often used in outdoor goods and expensive outerwear. GORE-TEX is excellent in waterproofness, breathability, and heat retention. Seams are waterproofed with seam tape. The waist pockets are pass-through type, allowing easy access to the pockets of the pants worn underneath. Cargo pockets on both sides. Zipper closure in the front. The waist can be tightened with a drawcord. There are belt loops and loops inside the waist, so you can also use a belt or suspenders. The waist seems to be adjustable by about 10cm. The knees and buttocks are reinforced with double-layered fabric. The hem can be opened and closed with a zipper, so you can easily put them on and take them off even with shoes on. The hem can be tightened with Velcro. Since these are overpants to be worn over pants, it is recommended to choose a larger size. Perfect for various scenes such as motorcycle riding, outdoor activities, leisure, hiking, mountain climbing, fishing, and walking in the rain. *Sizes are actual measurements, so there may be some errors. *Although new and unused, there may be some dirt or scratches from storage. *Color and details may vary slightly depending on the age and manufacturer. Thank you for your understanding. Size 1...M