The Fulling Mill Fly Patch is the ultimate in premium fly storage solutions. Whether you want to pin it on to your chest pack, wader strap or shirt, or use it with a lanyard, it’s ready to go. Made using high performance closed cell foam, this box has twin slotted internal foam pads with room for 180 flies, whilst the outside benefits from no less than three magnetic staging areas and a flat foam top pad, for easy storage as required.