I-tech Dri-FIT Polo Shirt. Dri-Fit is a moisture wicking clothing. 100% polyester material which is perfectly for sports apparel. It moves sweat from the body to the outer side of the garment. You can work out and always feel dry and comfortable. Moisture-wicking fabrics are a type of hi-tech fabrics that provide moisture control for an athlete’s skin. Dri-Fit (Functional Innovative Technology) is designed to help wick perspiration away from your body, in particular for people with an active lifestyle who want their clothing to move with them instead of clinging to their bodies. Nowadays, as active-wear becomes more fashionable and more popular with consumers.