The Klimatex NAVID is made of a combination of materials for optimal microclimate. It wicks sweat away and is easy to maintain. The material is pleasant to the touch and does not irritate the skin. Sleeves and armpits are made of extra breathable material for quick ventilation of sweat. There is a small hidden zipper pocket on the right side. The T-shirt is also suitable for the gym, in-line skating, and many more indoor or outdoor sports. T-shirt is sewn with sport flat seams that less irritate the skin. Includes reflective elements for increased road safety in reduced visibility.