Amity Island Running Club - Nike Dri-FIT Element 1/2-Zip Top (NKDH4949) Color:Anthracite w/ Left Chest Jaws Logo (A024) and Full Back White Fin Logo (A026) It's made with a knit

It's made with a knit material that helps keep the garment lightweight

Fabric 100% polyester closed-hole flat back mesh with PosiCharge technology

Drop-in shark skin plate in heel & forefoot for greater traction & durability

Adjustable waistband: improve your comfort in an instant

For track athletes

Amity Island Running Club - Nike Dri-FIT Element 1/2-Zip Top (NKDH4949) Color:Anthracite w/ Left Chest Jaws Logo (A024) and Full Back White Fin Logo (A026) It's made with a knitThis best seller delivers all utility warmth and comfort from the sweat wicking fabric down to the thumbholes. The stand up collar and drop tail hem provide additional coverage. A contrast heat transfer Swoosh logo is on the left chest. Solids are made of 5. 5 ounce, 88 12 recycled polyester spandex jersey Dri FIT fabric. Heathers are made of 5. 75 ounce, 88 12 recycled polyester spandex jersey Dri FIT fabric.