Helium Air MX Pant
Lightweight performance racewear.
Featuring lightweight durable mesh, the Helium Air MX pant has class-leading airflow. The slim knee profile and rib-knit stretch inserts above the knees ensure unrestricted mobility, while triple-stitched seams, adjustable waist & silicone inner waist grip keeps your fit secure. Performance, durability, and breathable comfort in one race-ready package.
Features and Specifications
All Sales are Final. Read Our Return Policy
All sales made on FXR Last Lap are final. We do not accept returns or exchanges for any reason, including incorrect size, color, or style. Please review your order carefully before completing your purchase. All products sold are authentic FXR Racing discontinued merchandise and meet FXR’s quality standards.
Free Shipping Thresholds
🇺🇸 Free Shipping Over $149 USD
🇨🇦 Free Shipping Over $199 CAD
🇪🇺 Free Shipping Over €149
🇬🇧 Free Shipping Over £129
🇸🇪 Free Shipping Over 1,499 SEK
🇳🇴 Free Shipping Over 1,499 NOK
| Men's MX Pants | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 |
|---|---|---|---|---|---|---|---|---|---|---|
| Waist Circumference | 72-76 | 77-82 | 83-87 | 88-91 | 92 -96 | 97-102 | 103-107 | 108-112 | 113-117 | 118-122 |
| Hip Circumference | 86-91 | 91 -97 | 97-102 | 102-107 | 107-112 | 112-117 | 117-122 | 122-127 | 127-132 | 132-137 |
| Inseam** | 71 | 74 | 74 | 76 | 76 | 79 | 79 | 81 | 81 | 81 |
| Men's MX Pants | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 |
|---|---|---|---|---|---|---|---|---|---|---|
| Waist Circumference | 29 - 30 | 31 - 32 | 33 - 34 | 35 - 36 | 37 - 38 | 39 - 40 | 41 - 42 | 43 - 44 | 45 - 46 | 47 - 48 |
| Hip Circumference | 35 - 36 | 37 - 38 | 39 - 40 | 40 - 42 | 43 - 44 | 45 - 46 | 47 - 48 | 49 - 50 | 51 - 52 | 53 - 54 |
| Inseam** | 28 | 29 | 29 | 30 | 30 | 31 | 31 | 32 | 32 | 32 |