Keep your pup cool and protected in hot, sunny weather with this UV blocking tee. . It has a UPF-50 rating that blocks up to 98% of the sun's harmful UV rays. . Increases cuteness by 100%. . Reduces heat absorption, especially for dogs with darker coats. . The close-fitting design can help keep anxious pups calm and comfortable all day. Plus, it fits perfectly under a harness with no adjustment needed. . Recommended for sun protection, regulating body temperature, indoor/outdoor wear, protecting skin conditions or wounds, and relieving mild anxiety.