The Nike Essential Hydroguard Swim T-Shirt is a new, gray, short-sleeved shirt made of lightweight, breathable jersey fabric with a crew neck and pullover closure. It features UV protection and has a UPF rating of 40+. The shirt is suitable for various activities such as basketball, baseball, and cross-training. It is available in size L and is part of the Nike Dri-FIT product line. The shirt is ideal for athleisure and casual wear during summer, fall, and spring.