Product Description
The SS310 Solid Speed™ motorcycle half helmet from Speed and Strength® is lined with a Cool-Core® comfort liner and built with an A.T.P.A.™ advanced thermo-poly alloy shell that meets or exceeds DOT standards. The helmet features a double ‘D’ D-ring retention system and an Air Strike Plus™ direct course ventilation system for proper air flow..
PRODUCT SPECS
- A.T.P.A.™ Advanced Thermo-Poly Alloy Shell**
- Meets Or Exceeds DOT Standards
- Cool-Core® Comfort Liner
- Air Strike Plus™ Direct Course Ventilation
- Double 'D' D-Ring Retention System
SIZE CHART
HOW TO MEASURE A PROPER HELMET
SIZING:To measure your head size, wrap a tape measure horizontally around your forehead. Select the helmet that is the closest fit to that size. A helmet should fit snug on your head. If it moves while wearing, it is too large. If it is painful to wear, it is too small. For proper sizing, your nearest dealer will be able to help you get sized up.
FITTING: Open the chin straps and slide the helmet onto your head starting at the forehead. A helmet should feel snug. If it slides on easily it is too big. It should feel tight to pull down. Make sure the inner padding fits snug all around. You should feel the padding pressing against your cheeks and head. The last check for a proper fit is to test if it moves while wearing, there should be no movement if you shake your head. Place your hands on the helmet and move it front to back and side-to-side. If there is a lot of movement, try a size down.
| Helmet Size | XS | SM | MD | LG | XL | 2XL | ||
| Head Measurement | 20 7/8" - 21 1/4" | 21 5/8" - 22" | 22 1/2" - 22 7/8" | 23 1/4" - 23 5/8" | 24" - 24 3/8" | 24 3/4" - 25 1/4" | ||
| *All measurements done in inches | ||||||||
