Size guide Description Whether you’re getting ready to go out to the tennis court on a hot sunny day or simply trying to find a tank for your favorite blue jeans, our X-tank is a go-to! Crafted with Sofibella’s signature soft, breathable, and stretchy “Sofi-premier” fabric. Available in many different colors!  Benefits: Sofi-premier fabric contains: UV protection (50 UPF) Pilling resistant Quick drying Two-way stretch Product details: Do not use bleach Tumble dry low.