I purchased this new and unused, but it was too big when I tried it on, so I'm selling it. [Product Name] Slim Feather [Product Description] Compression innerwear that supports slim upper arms and beautiful posture. For "slimming" and "beautiful posture" of flabby upper arms! "Beautiful posture correction from the root*" x "Instant tightening with 3-stage compression*" [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 [Color] Black