Built for long hours in and out of the water, the Hollow Loose Fit Long Sleeve Surf Shirt combines a soft polyester–spandex knit with UPF 50 sun protection. The relaxed surf-tee fit keeps things breathable and easy to paddle in, while clean front and back Billabong prints finish the navy base. Featured here in the Navy colorway. Features Fabric: Polyester and spandex knit blend [85% polyester, 15% spandex] Product type: Men’s long sleeve surf shirt (rashguard) Fit/dimensions: Loose fit with long sleeves for added coverage Branding: Front chest and back screenprint logos Other features: UPF 50 sun protection: Ultraviolet Protection Factor blocks at least 98% of UV rays