O'Neill Check Flannel Shirt Mens Keep things casual with this Men's O'Neill Check Flannel Shirt. It is perfect for everyday wear thanks to super soft fabrics, whilst also featuring a full buttoned front and long sleeves. The look is completed in a check design with O'Neill branding. > Men's shirt > Fold over collar > Long sleeves > Soft fabrics > Check design > O'Neill branding > Front pocket > 100% cotton > Machine washable