Thermals & Base Layers

Product Overview
Best Thermal & Base Layers provide essential insulation for workers in extreme cold conditions. Designed for layering, these garments regulate body temperature while maintaining safety compliance in visible outer layers. 

Why These Layers Stand Out 

• Thermal Insulation – Retains body heat for cold environments. 

• Moisture-Wicking Fabric – Manages sweat to keep workers dry. 

• Lightweight & Flexible – Ideal for wearing under jackets and outerwear. 

• All-Day Comfort – Ergonomic design ensures unrestricted movement. 

Technical Specifications 

• Fabric: Polyester/spandex thermal blend with brushed fleece interior 

• Sizes: S – 6XL 

• Colors: Black, Grey, Navy (compatible with hi-vis outer layers) 

• Branding: Custom embroidery or heat transfer 

Ideal Applications 

• Cold-weather construction & utilities 

• Outdoor logistics & warehousing 

• Roadside safety in winter conditions