 How To Take Measurements: Chest: Measure up under the arms around chest. Sleeves: Measure from the base of the neck, across shoulder, down the arm to slightly bent elbow and up to wrist. Waist: Measure the circumference at the most narrow point. Hips: Measure at the most full point, standing with both feet together. Helmets: Measure the circumference around the largest part of the head Gloves: On adult gloves, the circumference of the hand, in inches, equals glove size. Measure around a flat hand at the knuckles; do not include the thumb. Men's Sizes: | S | M | L | XL | XXL | | Chest | 34"-36" | 38"-40" | 42"-44" | 46"-48" | 50"-52" | | Waist | 28"-30" | 32"-34" | 36"-38" | 40"-42" | 44"-46" | | Hips | 36"-38" | 39"-41" | 42"-44" | 45"-47" | 48"-50" | | Thigh | 21" | 22" | 23" | 24" | 25" | | Neck | 14 1/2" | 15 1/2" | 16 1/2" | 17 1/2" | 18 1/2" | | Sleeve | 33" | 34" | 35" | 36" | 37" | | Inseam | 32" | 32" | 33" | 34" | 34" | Unisex Sizes: | XS | S | M | L | XL | XXL | | Chest | 35-36" | 37-38 1/2" | 38-40" | 42-44" | 46-48" | 50-52" | | Waist | 26-27" | 28-30" | 32-34" | 36-38" | 40-42" | 44-46" | | Hips | 37-38" | 39-40 1/2" | 39-41" | 42-44" | 45-47" | 48-50" | | Thigh | 21" | 22" | 22" | 23" | 24" | 25" | | Sleeve | 31" | 32 1/2" | 34" | 35" | 36" | 37" | | Neck | 14 1/2" | 15" | 15 1/2" | 16 1/2" | 17 1/2" | 18 1/2" | | Inseam | 30" | 31" | 32" | 33" | 34" | 35" |  |