Hollis Fin Spring Strap Kit – Regular/XL, F-1/F-2

Hollis Fin Spring Strap Kit – Regular/XL, F-1/F-2 comes from Hollis, and it's part of our Amazon-linked accessory lineup rather than something we stock ourselves. Stainless steel spring plus rubber easy-grip heel tab. Fits Hollis F1 or F2 fins. This one's an open-foot-pocket design rather than sold by a specific numeric size -- if wide feet have made off-the-shelf fins uncomfortable before, that adjustable strap system is worth knowing about going in. Heads up: this specific listing checks out on Amazon, not through FGSS directly. We're an Amazon Associate, so a qualifying purchase here earns us a small commission -- it doesn't change your price.