The Delcourt referee undershirt is tight fitting while providing ample freedom of movement. Made from Techtex fabric, the shirt is perfect for wearing under your referee top to keep you warm. Features include micromesh panels on the sides and shoulders for breathability and GPS pocket on the top rear of the garment. The Delcourt also has pockets on the sleeves and (low) back pockets with Velcro fastening, and is available in a wide range of sizes.
