Thin, cool shirt Ariat Lowel 2.0 1/4 Baselayer.
With a material mix in which a perforated thinner fabric is located under the sleeves and a slightly more dense material with full breathability for the best comfort during exercise. The Ariat's Moisture Movement Technology material draws moisture away from the skin to keep you dry and comfortable.

The Lowell knitted sweater has an inch hole so it's easy to wear an overcoat, 1/4 long zipper on the polo collar, smooth seams and super stretchy material.

Color Navyblue
X-Small, Small, and Medium have a blue logo on the chest.