Shinfin™ swim fins have been designed for a natural streamlined kick like
good swimmers do for freestyle, backstroke and butterfly (not for
breaststroke or “frog-kick”). You kick from your hips with only a
little knee-bend (unlike foot flippers which require much more
knee-bend). You will quickly feel the natural action if you already do
a streamlined kick. Otherwise, they will teach you a natural
streamlined kick.
Shinfin™ = Benefits over foot flippers
: feet, ankles, achilles tendons, calf muscles
: heights 140-200cm (4'7"-6'6"), with or without wetsuit
: to walk, swim, dive, turn, ride boards
: designed to match good swimmer biomechanics
: for better freestyle, backstroke, butterfly
: tough polyurethane, about 250g (9oz) per fin
Visit shinfin.com for more information.
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Mariner Market 
