Thank you for viewing! (^^)! [Product Name] Slim Feather Upper Arm Compression Innerwear Style up with upper arm compression innerwear proven to have calorie-burning effects! Compression supporters tighten sagging upper arms. In addition to correcting a hunched back, the unevenness on the back of the fabric also provides swelling care and warmth? This popular product is also a hot topic on YouTube, TikTok? Instagram, etc. Recommended for those who want to correct rounded shoulders and posture, and those who want to easily shape up just by wearing it? ○ Instant purchase OK ☆ [Size] M Sleeve Length: 24~30cm Shoulder Width: 36~43cm Upper Arm Circumference: 24~30cm L Sleeve Length: 26~32cm Shoulder Width: 39~46cm Upper Arm Circumference: 26~32cm LL Sleeve Length: 28~34cm Shoulder Width: 42~49cm Upper Arm Circumference: 28~34cm