The Gill Men's Thermal Zip Neck Base Layer Shirt is the ideal garment to team with a protective outer layer - like the OS Insulated Jacket. The slim fit offers complete freedom of movement as a layering piece. The 4-way stretch thermal fabric, with a brushed waffle interior, is designed and engineered for the coldest conditions providing warmth, wicking and breathability.
- 4-way stretch thermal fabric with a brushed waffle interior providing warmth, wicking and breathability
- The interior grid structure enhances compressibility, airflow and drying time
- The smooth outer face makes it perfect for layering beneath waterproof garments
- Cut for complete freedom of movement