Adjustable, powerful, and perfectly sized with an open heel and strap—these are the four things that make Shack one of our most popular snorkeling and diving fins.
Shack is a set of fins with the most popular open-heel design and strap, giving you excellent propulsion and natural maneuverability, so they're easy to use—even if you're trying fins for the first time. The adjustable strap lets your ankle move more freely, which is something many people love.
You can quickly and easily adjust the fins on both sides with the unique one-click buckle system, making sure they fit your foot perfectly and are simple to take on and off.
The large, flexible fin blade gives you a powerful kick in the water for greater propulsion. Since the blade is also especially flexible, you'll use less energy with every stroke—which helps reduce muscle fatigue and cramps.
The bottoms are made with non-slip material, giving you a secure grip—even on wet surfaces.
You can wear Shack fins with bare feet or socks, but since the foot pocket is specially shaped for comfort, you'll get the best feel using them barefoot. This unique ergonomic design means they're super comfortable for long periods of snorkeling or diving, and the foot pocket itself is made from soft silicone.
When you get your Shack fins, they arrive in a custom mesh bag you can reuse for storage and carrying. The swim net is made from black nylon mesh with holes, so water drains out and your fins dry quickly.
SKU: 1008565