This is the Lavacore Lavaskin Women&';s Short Sleeve Shirt Rash Guard Features: Warm, moisture wicking and anti-bacterial inner fleece lining Flexible, durable and water repellant outer layer Neutrally Buoyant UPF 50+ DWF - Durable Water Repellent Hypo-allergenic 1/3 Front Zipper Sunglass Loop 6 Zipper Super Comfortable 4-way Stretch Spend a lot of time in the water? Lavacore&';s Lavaskin shirts provide UPF 50+, abrasion protection, a super comfortable fit and they look great too. A new series of an intermediate garments below the LavaCore Polytherm level of performance, but more warmth than a traditional Lycra Rash Guard.