Coolibar WORLD LEADER IN UPF50+ FABRIC TECHNOLOGY Our Mission To keep the world safe from sun damage, protect those who suffer from a sun-related medical condition and striving to prevent everyone else from developing one. That’s why we’ll never compromise on protection. We’ll never skimp on quality. We’ll always test our fabrics for UPF 50+ protection. The Coolibar Advantage Rigorously Tested Our fabrics are rigorously tested. Including exposure to laundering, sweat, sunlight, chlorine, and salt. Recommended by dermatologists. UPF 50+ Protection Coolibar apparel and accessories block 98% of UVA/UVB rays—wet or dry—with sun protection that never washes out. Technical Coolibar works diligently to develop the most innovative, technical, high-quality, and high-performing sun protective apparel and accessories. 20+ Year Promise Coolibar proudly stands as the FIRST sun protective apparel company to receive the Skin Cancer Foundation's seal of recommendation. Enjoy the Benefits on Our Best Selling Trek Hybrid Short Are you ready for the most comfortable and easy-to-wear tech shorts on the planet? Presenting the first all-purpose, UPF 50+ hybrid short made for land, water, and lunchtime. Loaded with design details like a key-hole pocket with secure cording, side seam vents, and 5 handy pockets. UPF50+ Styles for Every Activity Sun-Safe Family Swimwear UPF50+ swimwear, protects against 98% of UVA/UVB rays, wet or dry. For Women, Men, Kids & Baby. Great for swimming, watersports, boating & beach days! UPF50+ Comfort for the Family Crafted from our softest, best-selling fabrics, a comfortable sun-safe solution for everyday basics and family ensembles for Women, Men, Kids & Baby. Performance-Driven UPF50+ UPF50+ lightweight, 4-way stretch activewear fabrics in performance-driven designs for Men and Women’s outdoor sports from Golf to Tennis and beyond. Jet Set Sun-Safe Discover UPF50+ travel apparel in new colors and prints, crafted to be your perfect travel companion wherever your journey may take you! Coolibar Innovation Not all clothing is sun protective, not all sun-protective clothing is equal. Innovation is at the heart of Coolibar’s philosophy. We've developed the world’s leading UPF 50+ fabrics that’s lightweight, soft, breathable, moisture-wicking, fast drying, cooling, water repellent, and antimicrobial. UPF and SPF - do you need both? Yes! Everyone needs UPF and SPF protection. Between UPF and SPF, the concept is essentially the same—to protect your skin from ultraviolet radiation or UV rays. What SPF is to lotions, liquids, and serums, UPF is to fabrics and clothing. Aqua Plus Lite fabric Lightweight woven treated with a Durable Water Repellent Our Aqua Plus Lite fabric is a lightweight woven treated with a Durable Water Repellent (DWR) finish so that water beads-up and rolls off the surface. Intelligent features like subtle 4-way stretch and quick-dry make this UPF 50+ fabric ideal for swim trunks and activities on and in the water. Composition: 86% Polyester, 14% Spandex