Men's Thermal Baselayer Set

Stay warm, comfortable, and ready for adventure with the Thermal Base Layer Set. Designed as the ultimate cold-weather essential, this 2-piece set is made from 100% polyester knitted fabric (125gsm) with a fleece backing, delivering lightweight warmth without the bulk. Perfect for layering under outerwear, it keeps you cosy during hikes, camping, or everyday winter wear.

For enhanced mobility, the set features Reach Technology with underarm gussets, allowing a full range of movement and unrestricted arm lift—ideal for active pursuits. An internal elasticated waistband provides a secure yet comfortable fit, ensuring long-lasting wear whether you’re on the trails or relaxing after.

Key Features

• 2-piece thermal base layer set

• 100% polyester knitted fabric with fleece backing (125gsm)

• Reach Technology underarm gussets for freedom of movement

• Internal elasticated waistband for comfort

• Lightweight warmth for layering

• Made with recycled content

Technology

• Reach Technology: Innovative underarm gusset design for maximum range of motion and unrestricted movement.

Perfect as a men’s thermal base layer, women’s thermal underwear set, or kids’ cold-weather essential, this set offers the ideal mix of warmth, comfort, and flexibility for outdoor adventures.