Stone and Navy Alligator Horse cap. ValuCap™Adult Bio-Washed Cap is a long-wearing cap that helps you to keep cool even during the hottest summers. Made of 100% bio-washed chino twill, this 6-panel, low-profile cap features a pre-curved visor, providing shade to your face and an adjustable self-fabric back with tri-glide buckle closure is included for simple adjusting and tightening.