NIKE Golf Closeout Men's Core LS Base Layer Dark Grey/Metallic Silver 619799-021 Body: 84% Polyester/16% Elastane, Mesh: 100% Polyester Imported Body: 84% polyester 16% spandex Dri-FIT jersey Side panel: 100% polyester Dri-FIT mesh UV protection and stretch fabric Mesh underarm panels Flat seam construction Style: 619799