Most cooling vest manufacturers recommend a light shirt be worn under the vest to both prevent chaffing and to maintain vest cleanliness. Alas, many T-shirts are made of thick cotton and weigh 6 ounces or more. ActiveMSers has teamed with MStshirts.com to procure the ideal under-vest T-shirt. Weighing 3.7 ounces (fabric weight), this under-vest tee is among the lightest of any shirt available on the market and is perfectly suited to be worn under phase change cooling vests or on its own. Made of 100% ring spun combed breathable cotton, the tee comes in the unisex sizes of XS, S, M, L, XL, 2XL, 3XL,and has a well-loved look thanks to its garment wash treatment. Available in white, black, blue and red. Price: $12.
http://www.mstshirts.com/vintage-was...nder-vest-tee/
http://www.mstshirts.com/vintage-was...nder-vest-tee/