【Product Name】 Slim Feather 【Product Description】 Compression innerwear that supports slim upper arms and beautiful posture. For those with flabby upper arms, achieve a "slimmer look" and "beautiful posture"! "Fundamental beautiful posture correction*" × "Instant tightening with 3-stage compression*" ○ Immediate 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 【Color】 Black