The Mares X-One Fins are a short, dual material style snorkelling fin designed from the top-of-the-range SCUBA diving fin the X-Stream. The riddled foot pocket prevents the parachute effect while swimming for an efficient short fin.
Dual Material Blade channels the water better to push you through the water faster with less effort so you can move through the water faster without tiring your leg muscles. The mesh foot pocket allows for quick draining and reduces the parachuting effect of water collecting in the pocket whilst swimming.
Buckle Free Heel reduces weight and complications with a simple stretchy heel strap similar to SCUBA diving fins that will accomadate a wide range of foot sizes.