HeatFX's Ultralight fabric innovation is a combination of technically engineered fiber formations that provide superior warmth without bulk. Microscopic "pockets" inside the fiber create a thermal warming effect next to you skin.
This fabric is designed with spandex to enhance fit, mobility, and moisture management.
- Functional fly opening
- Lightweight, HeatFX branded waistband
- Reduced bulk, flatlock seam construction
- Tagless labelling
- Body fit
- Ideal for activity level moderate to high
Keep your base layer selection simple. Take into consideration:
Your Activity Level, Where You Will Be, and, How Cold You Will Get.
Made in Canada 🇨🇦
Fabric: 41% Polyester/ 33% Acrylic/ 23% Viscose/ 2% Spandex
Care Instructions: Machine wash cold. Do not bleach. Do not use fabric softener. Tumble dry low. Do not iron. Do not dry clean.
