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FXR Men's Boost FX Pant

Regular price $345.00
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SKU: 260158-1010-07

Warmth Level:
Maximum
Warmth
7
COLD WEATHER / TRAIL RIDING / LOW ACTIVITY
Values between 7–10 have extremely high thermal properties and are able to withstand temperatures well below –40°C / F and will keep you warm during low activity trail riding.
Color: Black Ops
Size: Small
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May Be Available For Pickup

Description

The FXR Boost FX Pant is built for riders who demand warmth, durability, and freedom to move when winter hits hard. Featuring a HydrX 10K waterproof and windproof shell, these pants keep snow and slush out while still breathing during aggressive rides. With 180 g FAST 3.0 and Thermal Flex insulation, you get dependable warmth without overheating when the pace picks up. Reinforced panels in high wear areas handle trail abuse, while stretch and ergonomic design keep you moving comfortably all day. From long trail rides to digging out in deep powder, these pants are made for real northern conditions where gear needs to work as hard as you do.

  • Waterproof Rating: HydrX 10K waterproof and windproof laminate
  • Breathability: 8K breathable rating
  • Insulation: 180 g FAST 3.0 and Thermal Flex insulation
  • Shell Material: Durable 450D polyester with 660D reinforced nylon at instep and hem
  • Ventilation: Dry Vent system with moisture resistant inner thigh vents
  • Hood: Not applicable
  • Additional Features:
    • Moisture wicking quick dry mesh lining
    • Heavy duty waterproof zippers at pockets and vents
    • 2 way YKK front zipper with placket closure
    • Thigh height 2 way leg zippers with snap closure
    • Adjustable and removable suspenders
    • Adjustable waist system
    • Thermal seat, dry seat, and dry knee inserts
    • Pre curved padded knees
    • Storm cuffs with boot lace retention system
    • Back leg length adjusters
    • Reflective inserts for visibility
    • PFAS free DWR finish

Reviews and Q&A

FAQs

With 180 g insulation and a warmth rating around 7, these pants are built for cold northern rides. Add a solid base layer and you will stay comfortable even when temperatures drop well below freezing.
Yes, the HydrX 10K waterproof rating is designed to handle snow, slush, and wind. They keep moisture out while still allowing breathability, so you stay dry inside and out.
They do. The Dry Vent system and breathable insulation help regulate heat during high output riding. That means less overheating and more comfort when you are pushing hard on the trail.
Absolutely. Reinforced 660D nylon in high wear areas and a tough polyester shell are built to handle repeated use, rough conditions, and riders who are not easy on their gear.
Yes, with pre curved knees and an ergonomic design, these pants move with you. Whether you are riding, standing, or working around your sled, you will not feel restricted.