The Balance Long Sleeve Flannel from RVCA. The RVCA Balance Long Sleeve flannel is a closet staple you'll wear on repeat. Made from yarn-dyed cotton flannel fabric, this men’s long sleeve features a button-up closure, long sleeves, traditional collar, scalloped hem and double pockets at the chest for all your needs. Finished in a garment overdyed wash, this regular fit flannel is topped with a RVCA solo label at the chest pocket flap.