Fish comfortably all day because these do not require a base layeror undershirt. Athletic performance and loose fitting for enhancedrange of motion and breathable comfort. Best choice for long lasting performance to keep you comfortable while keeping active. Soft againstthe skin, combining durability along with function and style. Moisture wick system that keeps you feeling dry all day by pulling moisture away from your body to the exterior of the garment where it can quickly evaporate. Looks great wash after wash.