★ Brand: BIG PACK/C.C.S (BIG PACK originally originated in Germany and is now an outdoor brand based in Chamonix, France.) * With features like underarm ventilation, full-zip bottoms for easy on and off, and a skirt to prevent snow from entering the hem, it's a solid design, true to its German roots, and protected me from blizzards. ★ Model Numbers: BLACK ICE JAKET 7516, BLACK ICE PANTS 7580 ★ Size: M (Japan L) * The user is 178cm tall and found the fit to be comfortable with room to spare. ★ Material: Outer fabric: Polyamide ★ The manufacturing date is unknown as it was received from an acquaintance about 10 years ago. ★ As shown in photos 19 and 20, there are some stains and fraying from wear, but there were no problems during use. ★ I'm selling this because I've moved away from mountain climbing due to age and physical condition. ★ Please understand that the colors and textures may appear different depending on the photo. ★ I have taken care to wash and dry it after use, but please consider that this is a used item. Thank you for looking.