Every piece of your equipment matters, and confidence in your helmet is key, which is why Bucky chooses Pro-Tec. The Bucky is a signature Pro-Tec helmet that sits with a lower profile than just about any helmet ever. 2-stage foam keeps your noggin safe from slams, and the deep fit, super flexible HDPE shell, and fully wrapped Dri-Lex liner make this helmet insanely comfortable!
SHELL • High Density Polyethylene or HDPE
LINER • 2-Stage Foam
VENTS • 11 Open Vents
INTERIOR • Dri-Lex® on 2-Stage Liner
FIT • 5 sizes - XS, S, M, L, XL
Helmet Sizing
To ensure that your helmet fits perfectly, we recommend measuring the circumference of your head using a measuring tape. For accurate measurements, wrap the measuring tape just above your eyebrows and around your head. Compare your cm measurement to the chart below to find your ideal helmet size.
| Size | Head Circumference (inches) | Head Circumference (centimetres) |
| XS | 20.5 - 21.3" | 52 - 54cm |
| S | 21.3 - 22" | 54 - 56cm |
| M | 22 - 22.8" | 56 - 58cm |
| L | 22.8 - 23.6" | 58 - 60cm |
| XL | 23.6 - 24.4" | 60 - 62cm |
| XXL | 24.4 - 25.2" | 62 - 64cm |
