Men’s Deep Space Half-Zip Base Layer
Men’s Deep Space Half-Zip Base Layer
American-made half-zip base layer engineered with Deep Space thermal technology for moisture control, scent management, and temperature regulation during cold-weather outdoor activity.
- Fewer Better Things. Made for the Work.
- 100% Sourced & Manufactured in USA
- Guaranteed for Life
The Men’s Deep Space Half-Zip Base Layer is a next-to-skin performance layer designed to regulate temperature, manage moisture, and maintain comfort during extended outdoor use. Built with FORLOH’s Deep Space fabric system, it combines stretch performance fabric with advanced thermal regulation technology to help keep the body dry and comfortable across changing conditions.
The half-zip design allows adjustable ventilation during movement, making it suitable for hunting, hiking, backcountry travel, and cold-weather outdoor pursuits. Designed as the foundation of a complete layering system, it provides lightweight warmth without restricting mobility.
- Deep Space thermal regulation technology helps maintain body temperature
- Trizar™ fabric technology captures and re-radiates body heat for improved warmth
- Polygiene® Stay Fresh + Odor Crunch® technology reduces odor and external scent detection
- 4-way stretch fabric supports unrestricted movement
- Moisture-wicking construction promotes rapid drying
- Half-zip front allows adjustable ventilation during activity
- Designed for next-to-skin comfort during all-day wear
Constructed from a lightweight polyester-spandex performance knit (87% polyester / 13% spandex), the Deep Space base layer provides durability, elasticity, and moisture management for active outdoor conditions. The fabric integrates Trizar™ technology—originally developed for aerospace applications—to help reflect body heat while dispersing moisture for improved comfort during exertion .
Flatlock seam construction reduces friction against the skin, while engineered stretch panels enhance mobility and layering compatibility beneath insulation and outerwear.
- 100% sourced and manufactured in the USA
- Fabric: 87% polyester / 13% spandex
- Trizar™ thermal regulation technology
- Polygiene® Stay Fresh + Odor Crunch® odor control
- 4-way stretch construction
- Flatlock seams for next-to-skin comfort
- Half-zip front closure
- True-to-size athletic fit