Get a great start with the SKECHERS Apparel Pacific Seamless First Layer Long Sleeve Tee Shirt. Soft poly and Nylon fabric in a lightweight pull over long sleeve running shirt with stitching detail. Lightweight comfortable first layer running long sleeve shirt design. Subtle tone on tone textured S logo front. Reflective Skechers GOrun logo on back. Soft comfort collar. Long sleeves with optional running-style thumb loops. Stretchable athletic fit. Lightweight and ultra-breathable. Excellent for layering.