Designed for high-intensity pursuits in demanding environments, the Siege Tech Fleece is a lightweight yet highly efficient mid-layer, engineered for hiking, mountaineering, skiing, and trail running in colder conditions. Constructed from Polartec® Power Grid™, this advanced fleece features a patented geometric grid structure, enhancing moisture wicking, insulation, and breathability while keeping fabric weight to a minimum. This means you stay warm and dry without unnecessary bulk, allowing for unrestricted movement and long-lasting comfort, even during the most strenuous activities. Unlike conventional fleece materials, Power Grid™ optimises temperature regulation by trapping warm air in its grid-like channels while efficiently wicking away sweat from the skin. This minimizes the risk of overheating and ensures rapid drying, making it an essential layer for high-output, cold-weather expeditions. In addition to its technical fabric, the Siege Tech Fleece is designed with practical features to enhance functionality. The full-zip front closure provides customisable ventilation, allowing you to trap heat when stationary or release excess warmth during intense activity. Elasticated cuffs keep the sleeves securely in place, reducing heat loss and ensuring a streamlined fit when layered under an outer shell. Key Features Polartec® Power Grid™ Fabric – Lightweight, thermally efficient, and moisture-wicking for optimal performance. Geometric Grid Construction – Enhances breathability while retaining warmth, preventing overheating. Full-Zip Design – Adjustable ventilation for temperature control during activity. Elasticated Cuffs – Snug fit to minimise heat loss and improve layering. Zippered Chest Pocket – Secure storage for small essentials close to the body. Two Hand Pockets – Additional storage with YKK zippers for durability. Optimised for Layering – Designed to fit seamlessly under a hard shell or insulated jacket. Lightweight & Packable – Easy to stow in a backpack for on-the-go adaptability.
