CoolCat Dri-Release T-shirts, featuring a moisture wicking technology that helps keep wearers dry and cool under pressure, are available from Bestdefense.com. The shirts are also treated with Freshguard to minimize odors. Ideal for wearing under either body armor or regular duty gear all year round, CoolCat T-shirts are soft and less likely to cause chafing. Available in white in crew neck or v-neck.