2" silver reflective tape Wicking, cooling and drying capabilities Soak in water to activate Keeps wearer cool for up to 8 hours Lightweight for greater comfort and flexibility Side hook and loop for size adjustment 50 UPF rated fabric to block 98% of UV rays Shell fabric: 100% Polyester Mesh, 2oz Lining: 100% Polyester Mesh, 2oz Filling: Bamboo Yarn with PVA Padding, 9oz Color & size: Gray, One Size