Red and Navy Shirts from Forever 21 Add to WardrobeRemove from Wardrobe FavoriteUnfavorite Shop It Outfits Sort by featured Sort by price: high to lowSort by price: low to high 21men 21 Classic Plaid Shirt $19 21men 21 Tartan Plaid Cotton Shirt $22 Forever 21 Tartan Plaid Flannel $19