Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4001
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 

Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4002
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 

Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4003
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 

Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4004
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 

Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4005
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 

Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4006
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 

Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4007
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 

Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4008
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 

Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4009
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 

Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4010
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 

Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4011
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 

Thermals & Base Layers

SKU: Art No: BSW - WWTBL - 4012
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