Size Chart: Waist, Thigh Width, Inseam, Hem Width X-LARGE-LONG: 112cm, 39cm, 68cm, 23cm Color: Black Material: 100% Polyester (POLARTEC) I bought this new and wore it once, but I'm selling it because it's too big. The drawcord at the hem has been removed and is missing. Product Description: Introducing the genuine US military ECWCS GEN2 POLARTEC (Polartec) pants liner overalls. Official Name: OVERALLS, COLD WEATHER SYNTHETIC FLEECE This is an ECWCS over-all type liner made of POLARTEC (Polartec) material, released by the US military. The ECWCS (Extended Cold Weather Clothing System), which began to be issued in 1986, was developed as part of a layering system to cope with various climates and temperatures by layering as needed. This is the 2nd generation (Generation 2), a POLARTEC fleece material used in Layer 2 of the five layers, and is an over-all type pant adopted from the early 2000s. When worn alone, the length is slightly shorter than regular pants because it is a liner, so you can wear it in balance by extending and adjusting the suspenders. Of course, in cold seasons such as midwinter, you can experience the best cold protection by wearing it as a thermal liner under pants or over pants. The front has a double-slider zipper fly, the suspenders are made of elastic rubber and stretch moderately, and can be attached and detached with FASTEX buckles only on the front side. The sides use a full-open type double zip that opens and closes with zippers, so the sides can be fully opened, and you can wear it by opening only the hem, or you can put it on and take it off without taking off your boots, making it a highly versatile design. POLARTEC (Polartec) is used as the material, and it is made by weaving polyester fibers using a special technique, dyeing, brushing, and heat treatment. It is lightweight, breathable, has excellent heat retention and durability, and uses high-performance materials that perfectly meet all the requirements of materials for outdoor clothing. The release has been decreasing in recent years, so it is a very popular item that you must buy when you see it.