FXR Men's Helium X Pants

FXR Men's Helium X Pants

The FXR Men's Helium X Pants are insulated waterproof riding pants built for men who ride in cold and wet conditions. They combine a 35K-rated waterproof laminate with lightweight thermal insulation, a multi-layer climate control system, and reinforced high-wear areas to handle demanding cold-weather trail riding.

Key features

• HydrX 35K™ laminate: Provides 35K waterproofing, 25K breathability, and windproof protection across the outer shell.
• ACMT™ climate control: Dual-layer anti-condensation and climate control system manages interior moisture; a seam-sealed ACMT™ lining integrates ventilation for improved regulation.
• 120g Thermal Flex™ Ultra Lite fill: Lightweight cold-weather insulation with a maximum warmth rating of 5, balanced for active trail riding performance.
• M-Series Omni-Stretch™ outer shell: 450D polyester construction supports flexible, unrestricted movement.
• Abrasion-resistant reinforcement: 660D nylon reinforces the insteps and hems against wear.
• Critical seam sealing: Reduces moisture entry through exposed stitched areas.
• PFAS-free DWR finish: Helps shed moisture from the outer surface.
• Dry Vent™ thigh pocket vents: Resist snow and moisture while releasing excess heat.
• Thermal seat, dry seat, and dry knee inserts: Provide added warmth and moisture protection at key contact areas.
• Storm cuffs: Hook-and-loop and snap closures plus front and rear boot-lace retention help reduce snow entry.
• Waterproof zippers: Heavy-duty waterproof hand pocket and inner-thigh vent zippers protect key openings from moisture.
• Reflective inserts and screen prints: Improve visibility during low-light riding conditions.
• Padded knees: Provide targeted protection during riding and kneeling.

Safety and specs

• Waterproofing: 35K (HydrX 35K™ laminate)
• Breathability: 25K
• Windproof construction
• Insulation: 120g Thermal Flex™ Ultra Lite fill
• Maximum warmth rating: 5
• Outer shell: M-Series Omni-Stretch™ 450D polyester
• Reinforcement: 660D nylon at insteps and hems
• PFAS-free DWR finish
• Critical seam sealing