Melon® bike helmets come in three sizes and three sets of interchangeable pads – 5mm, 8mm, & 12mm – so you can get the perfect fit. The pads are made of breathable CoolMax® fabric with easy-change velcro backings, so you can re-adjust the fit if your preferences change.

Checkout the handy chart below for some recommendations on to mix and match the pads depending on the measurement you used to purchase your Melon® bike helmet.

Head Size (inches) Front Pad (mm) Rear Pad (mm) Helmet Size
18 12 12 small
18 1/2 8 12
19 8 8
19 1/2 5 8
20 5 5
20 1/2 8 12 medium
21 8 8
21 1/2 5 8
22 5 5
22 1/2 5 5
23 8 12 large
23 1/2 8 8
24 5 8
24 1/2 5 5