The Lunocet Pro is the Ultimate Swim Fin! As featured on Discovery Channel's Shark Week with Michael Phelps, NBC's TODAY show and the UK's "The Gadget Show"! The Lunocet provided Michael Phelps with 349% more propulsion, allowing him to swim 87% faster than his 2009 World Record! Whether you want to swim like a dolphin, have always wanted to be a mermaid or just want an amazing underwater (low-impact) core workout, the Lunocet Pro is the product for you. The Lunocet Pro is an Innovative, bio-mimetic, high-performance monofin. It breaks down for easy (carry-on) travel, is durable and is incredibly comfortable for hours of continuous wear, as you supply your own 3- bolt hole, velcro fastener cycling shoes that fit your feet. The Lunocet Pro is three things that are NOT normally associated with Monofins!!: - Comfortable - Portable / modular design breaks down easily for travel - Durable Comes standard with a 30-day Money Back Guarantee and a 3-yr warranty! Hyperfin performance, with running shoe comfort and super-easy travel. At last, the perfect monofin exists! Get yours today!