Redesigned fibre structure and science in action, this cap conducts heat away from your skin so you stay calm, fresh and focused on every shot. Durable stretch fabric on the front panel with UPF 50+ protects the skin from harmful sun rays. Mesh back and side panels for full-surface ventilation. The Iso-Chill fabric dissipates body heat and gives you a pleasant cooling feeling. Side fabric loop for attaching a T-shirt. Stretch fit design for comfort.