HomeSize Guide Chest (A)74-7878-8282-8686-9494-102102-110110-116116-122122-128128-134 Chest (B)52-5858-6262-6666-7474-8282-9090-9898-106106-114114-122 Hips (C)80-8484-8888-9292-100100-108108-116116-122122-128128-134134-140 SizeXXSXSSMLXLXXL3XL4XL5XL For your chest, measure horizontally the wider area of your chest. For your waist measure your waist, just above the belly button, and just below the ribs. For your hips, measure 20 cm. below your waist.All measurements are in centimeters.