This wool supporter uses only high-quality wool that has passed strict quality standards. Size: M, 1 piece • High heat retention • Soft to the touch • Gentle compression • Absorbs and wicks away sweat well, keeping your body feeling fresh even when you sweat. It will be folded for shipping. I purchased this at a chiropractic clinic, but I ordered the wrong size. Thank you. 1200 yen → 999 yen