Snow Helium X Pants

• Product Details

  Snow Helium X Pants.

  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 120-gram 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.

  • HydrX 35K waterproof / 25K breathable / windproof laminate.
  • ACMT dual-layer - climate control and anti-condensation system.
  • M-Series Omni-Stretch 450D polyester outer shell.
  • Abrasion-resistant 660D nylon at instep and hem.
  • PFAS-free DWR finish.
  • Seam-sealed in critical areas.
  • Lining - Seam-sealed ACMT lining system with integrated venting.
  • Dry Vent System - Snowproof and moisture-resistant thigh pocket vents.
  • 120-gram Thermal Flex Ultra Lite fill.
  • YKK front zipper with placket and hook-and-loop closure.
  • Heavy-duty waterproof zippers at hand pockets and inner thigh vents / pockets.
  • Thigh-height two-way waterproof leg zippers with inner placket and snap closure.
  • Adjustable / removable suspenders.
  • Adjustable waist system with hook-and-loop fastening.
  • Retention loops for windskirt attachment.
  • Thermal seat, dry seat, and dry knee inserts.
  • Padded knees.
  • Storm cuffs with hook-and-loop / snap closure and front / rear boot lace retention system.
  • Back leg length adjusters.
  • Reflective inserts and screen prints.
  • No PFAS intentionally used in this product.

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• Sizing Info

• # Part Numbers

  Product Variant	Manufacturer Part #
  Black Ops / Large	270135-1010-13
  Black Ops / Large Short	270135-1010-12
  Black Ops / Large Tall	270135-1010-14
  Black Ops / Medium	270135-1010-10
  Black Ops / Medium Short	270135-1010-09
  Black Ops / Small	270135-1010-07
  Black Ops / Small Short	270135-1010-05
  Black Ops / X-Large	270135-1010-16
  Black Ops / X-Large Short	270135-1010-15
  Black Ops / X-Large Tall	270135-1010-17
  Black Ops / X-Small	270135-1010-04
  Black Ops / XX-Large	270135-1010-19
  Black Ops / XX-Large Short	270135-1010-18
  Black Ops / XXX-Large	270135-1010-22
  Black Ops / XXXX-Large	270135-1010-25
  Black Ops / XXXXX-Large	270135-1010-28

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