?S约【80-100斤】M约【100-110斤】

L约【110-120斤】XL约【120-130斤】

XXL约【130-140斤】3XL约【140-160斤】

S about 80-100 pounds [about] M [100-110 pounds]

L about 110-120 pounds [about] XL [120-130 pounds]
XXL 130-140 pounds [about] 3XL 140-160 pounds [about]