FXR

Men's Helium X Pants

  • $349.99 - 369.99

Insulated 35K trail pants with ACMT™ climate control, Omni-Stretch™ mobility, Dry Vent™ airflow, and padded knees.

SPECS
  • HydrX 35K™ laminate provides 35K waterproofing 25K breathability and windproof protection 
  • ACMT™ dual-layer climate control and anti-condensation system helps manage interior moisture 
  • Seam-sealed ACMT™ lining system integrates ventilation for improved climate control 
  • 120g Thermal Flex™ Ultra Lite fill provides lightweight cold-weather insulation 
  • Maximum warmth rating of 5 balances warmth with active trail riding performance 
  • M-Series Omni-Stretch™ 450D polyester outer shell supports flexible unrestricted movement 
  • Abrasion-resistant 660D nylon reinforces the insteps and hems against wear 
  • Critical seam sealing helps reduce 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 
  • Padded knees provide targeted protection during riding and kneeling 
  • Thermal seat dry seat and dry knee inserts provide added warmth and moisture protection in key contact areas 
  • Heavy-duty waterproof hand pocket and inner-thigh vent zippers help protect key openings from moisture 
  • Storm cuffs with hook and loop and snap closures plus front and rear boot-lace retention help reduce snow entry 
  • Reflective inserts and screen prints improve visibility during low-light riding conditions 
FXR

Men's Helium X Pants

  • $349.99 - 369.99

Insulated 35K trail pants with ACMT™ climate control, Omni-Stretch™ mobility, Dry Vent™ airflow, and padded knees.

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SIZE:
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DESCRIPTION
Built for high-performance trail riding in demanding winter conditions, the FXR Men’s Helium X Pants combine premium weather protection, flexible mobility, and lightweight insulation. The M-Series Omni-Stretch™ 450D polyester outer shell uses a HydrX 35K™ waterproof, 25K breathable, and windproof laminate with critical seam sealing and a PFAS-free DWR finish to help block snow, moisture, and cold air. Abrasion-resistant 660D nylon reinforces the insteps and hems, while 120g Thermal Flex™ Ultra Lite fill delivers a maximum warmth rating of 5 without excessive bulk. 

The ACMT™ dual-layer climate control and anti-condensation system works with a seam-sealed lining and integrated venting to help manage interior heat and moisture. Dry Vent™ thigh pocket vents provide snowproof, moisture-resistant airflow, while heavy-duty waterproof zippers protect key openings. Padded knees, thermal and dry seat and knee inserts, storm cuffs, and front and rear boot-lace retention add protection in high-contact areas. Adjustable removable suspenders, waist adjustment, windskirt attachment loops, back leg-length adjusters, and reflective details complete the trail-ready design. 
SPECS
  • HydrX 35K™ laminate provides 35K waterproofing 25K breathability and windproof protection 
  • ACMT™ dual-layer climate control and anti-condensation system helps manage interior moisture 
  • Seam-sealed ACMT™ lining system integrates ventilation for improved climate control 
  • 120g Thermal Flex™ Ultra Lite fill provides lightweight cold-weather insulation 
  • Maximum warmth rating of 5 balances warmth with active trail riding performance 
  • M-Series Omni-Stretch™ 450D polyester outer shell supports flexible unrestricted movement 
  • Abrasion-resistant 660D nylon reinforces the insteps and hems against wear 
  • Critical seam sealing helps reduce 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 
  • Padded knees provide targeted protection during riding and kneeling 
  • Thermal seat dry seat and dry knee inserts provide added warmth and moisture protection in key contact areas 
  • Heavy-duty waterproof hand pocket and inner-thigh vent zippers help protect key openings from moisture 
  • Storm cuffs with hook and loop and snap closures plus front and rear boot-lace retention help reduce snow entry 
  • Reflective inserts and screen prints improve visibility during low-light riding conditions 
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