This unisex collar warmer is designed for comfort and protection across a range of outdoor and leisure activities. Whether you're hiking, cycling, or enjoying winter sports, it’s an easy, effective layer for changing conditions. Crafted from lightweight, high-performance polyester jersey, the design offers all-way stretch and excellent shape recovery, adapting to your movements without losing form. Lightly brushed on the inside, the fabric feels exceptionally soft and warm against the skin while remaining breathable and quick to dry. This versatile accessory delivers a secure fit and moisture-wicking efficiency with UPF50+ sun protection built in.