Ideal for young horse lovers. A 1/4 zip sunshirt like no other. Beloved by riders everywhere, our Sunstopper baselayers deliver more than UPF protection. Innovated with cooling, moisture-wicking, and odor-fighting technologies, they're crafted from a soft fabric that keeps young riders looking tidy from sunup to sundown. We even added mesh at each underarm for maximum breathability without sacrificing the coverage they need on warm, sunny days. AriatTEK is designed for optimal comfort in any weather, with built-in performance features that adapt to changing conditions. Sun Protection Fabric™ helps block harmful UV rays, keeping you covered and comfortable during long days outdoors 1/4 Zip with breathable mesh panels Materials: Empty heading Lightweight recycled polyester/elastane blend pique knit UPF 50+ 94% Recycled Polyester, 6% Elastane