Ted Baker Men, Ted Baker Jax Crew Neck Cotton Jumper Blue - Ted Baker Knitwear Store Get in line for the classic JAX jumper. Featuring a timeless striped design and a complementing contrasting collar, Ted suggests wearing with your favourite pair of jeans to ensure your style is on a winning streak. Feature: Crew neck. Cotton. Long sleeved. Contrast trims. Care & Fabric:Fabric Content: Navy and Blue: 100% Cotton; Grey: 56% Cotton, 44% Polyester.