BILLABONG OFFSHORE LONG SLEEVE FLANNEL SHIRT OATMEALA timeless layer built for everyday wear, the Offshore Long Sleeve Flannel Shirt by Billabong combines classic design with a relaxed coastal feel. Crafted from yarn dyed flannel, this mens shirt offers a soft, comfortable texture with long lasting colour. The garment wash finish gives it a worn in feel, making it easy to wear from day one. Designed with a straight hem and dual chest pockets, it balances functionality with clean styling. Whether worn