A fully lined nylon twill track jacket, styled with our signature twin-stripe trim to the hem. Inspired by traditional British outerwear, the Brentham jacket combines sporty style with a sleek aesthetic. Named after the Brentham Tennis Club in west London, where Fred first trained a century ago, the jacket is designed to protect you from the elements. It has an understated design, made from strong, durable and lightweight nylon twill, a superior quality fabric. Ideal for unpredictable weather environments. 100% Polyamide-Machine Wash-Durable Nylon Twill-Nylon Lining-Two-Way Zipper-Style: J2660 N92-Cotton.