The Gill OS Thermal Zip Neck Top is a must-have addition for the season. This versatile garment is perfect for pairing with a protective outer layer. Its slim fit ensures unrestricted movement, making it an ideal layering piece. Engineered for the coldest conditions, the 4-way stretch thermal fabric features a brushed waffle interior, providing a perfect blend of warmth, moisture-wicking, and breathability.

• 4-way stretch thermal fabric
• The interior grid structure enhances compressibility, airflow and drying time
• smooth outer face makes it perfect for layering beneath waterproof garments