Korean brand What's your t"#? I bought this at a used clothing store a long time ago. Bright silver nylon material Stand-collar jumper Windproof, light, and warm Layering is cute Size: M equivalent Length: 54cm Width: 42cm There's a hole about 1mm, the size of a pen tip, on the right sleeve. - Color: Silver - Design: Stand collar - Material: Nylon - Lining: Light blue - Cuffs: Ribbed - Features: Zipper closure Thank you for looking.