Ralph Lauren Polo Sport Crew Neck T Shirt In French Navy, Constructed with Thermovent technology to keep the wearer cool and dry this t shirt features a ribbed crew neck and short sleeves. The signature Polo Sport logo is printed on the left of the chest in reflective silver and navy with a Thermovent logo printed on the right sleeve in reflective silver and white. A small reflective loop is on the reverse of the neckline and top stitching on the seams in navy. 100% Polyester. The Brand New Fashionable Range Of Ralph Lauren Polo Sport T Shirts And Polos Live Online AU.