Features:- Long sleeve base layer
- Heavyweight style with high warmth-to-weight ratio
- Omni-Heat thermal reflective technology
- Omni-Wick advanced evaporation
- Soft comfortable feel with antimicrobial treatment
- Flatlock seams and raglan sleeves for optimum fit
- 4-way comfort stretch
- Printed branding
- Material: 85% polyester, 15% elastane
A heavyweight style with a high warmth-to-volume ratio, this base layer was developed by Columbia's top physiologists to offer maximum comfort and performance. Utilising Omni-Wick evaporation and Omni-Heat reflective technologies to keep you cool and warm simultaneously, this cosy top comes finished with an antimicrobial finish to prevent odour build-up.
The raglan sleeves and flatlock seams give an ergonomic fit allowing a wide range of movement, while the zip neck allows for ventilation as necessary.
