Men's Helium Lite Monosuit
Built for Backcountry.
Ultra-light & engineered for high intensity backcountry riding or mild conditions, the uninsulated Helium Lite Monosuit features a flexible M-Series Omni-Stretch™ 4-way stretch shell, fully sublimated, with premium HydrX Pro™ laminate for breathable wind & water resistance that locks out the elements & melting snow. Premium A.C.M.T.™ with FXR Dry Vent™ chest, side body & leg venting creats an inner micro-climate for dry, comfortable riding dawn til dusk. Fully adjustable throughout, with rugged construction, removable knee padding & waterproof zippers to deliver reliable comfort. Expert level tech for your best ride, every ride.
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
| 3XS | 2XS | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | 6XL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chest Circumference | 80 - 84 | 85 - 89 | 90 - 95 | 96 - 100 | 101 - 105 | 106 - 112 | 113 - 120 | 121 - 128 | 129 - 135 | 136 - 145 | 146 - 155 | 156 - 165 |
| Waist Circumference | 63 - 67 | 68 - 72 | 73 - 77 | 78 - 82 | 83 - 87 | 88 - 95 | 96 - 103 | 104 - 110 | 111 - 118 | 119 - 128 | 129 - 138 | 139 - 147 |
| Hip Circumference | 78 - 82 | 83 - 87 | 88 - 92 | 93 - 97 | 98 - 102 | 103 - 110 | 111 - 118 | 119 - 125 | 126 - 133 | 134 - 143 | 144 - 153 | 154 - 163 |
| Arm Length From Center Back Neck | 66 - 69 | 70 - 74 | 74 - 77 | 74 - 77 | 76 - 79 | 79 - 81 | 81 - 84 | 81 - 84 | 84 - 86 | 84 - 86 | 84 - 86 | 84 - 86 |
| Inseam | 69 | 71 | 74 | 76 | 79 | 81 | 81 | 81 | 79 | 76 | 76 | 76 |
| 3XS | 2XS | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | 6XL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chest Circumference | 32 - 33 | 34 - 35 | 36 - 37 | 38 - 39 | 40 - 41 | 42 - 44 | 45 - 47 | 48 - 50 | 51 - 53 | 54 - 57 | 58 - 61 | 62 - 65 |
| Waist Circumference | 25 - 26 | 27 - 28 | 29 - 30 | 31 - 32 | 33 - 34 | 35 - 37 | 38 - 40 | 41 - 43 | 44 - 46 | 47 - 50 | 51 - 54 | 55 - 58 |
| Hip Circumference | 31 - 32 | 33 - 34 | 35 - 36 | 37 - 38 | 39 - 40 | 41 - 43 | 44 - 46 | 47 - 49 | 50 - 52 | 53 - 56 | 57 - 60 | 61 - 64 |
| Arm Length From Center Back Neck | 26 - 27 | 28 - 29 | 29 - 30 | 29 - 30 | 30 - 31 | 31 - 32 | 32 - 33 | 32 - 33 | 33 - 34 | 33 - 34 | 33 - 34 | 33 - 34 |
| Inseam | 27 | 28 | 29 | 30 | 31 | 32 | 32 | 32 | 31 | 30 | 30 | 30 |