O´Neal Thunderball Attack Helmet

A. Body height: Take off your shoes and stand barefoot with your back against a wall to measure your body height to the top of your head.

B. Chest circumference: Measure horizontally around the widest part of your chest.

C. Waist circumference: Measure horizontally around your waist.

D. Inside leg length: Inside leg measured from the crotch to the ground.

A. Body height: Take off your shoes and stand barefoot with your back against a wall to measure your body height to the top of your head.

B. Chest circumference: Measure horizontally around the widest part of your chest.

C. Waist circumference: Measure horizontally around your waist.

D. Inside leg length: Inside leg measured from the crotch to the ground.

A. Measure the circumference of your head to get the correct helmet size. Use a measuring tape around the widest point of your head (approx. 1 cm above the ears).

A. Place both feet on a sheet of paper. Draw a vertical line to mark the tip and heel end of your foot.

B. Measure the lengths of both feet.

C. Compare the length of the bigger foot with the size table to find your perfect shoe size.

A. Measure the circumference of your hand at the widest point around your palm to find the correct glove size. Copy the value into the table