Water Sports
FINIS Foil Monofin (XL)
Promotes an equal use of up and down kicks for propulsion throughout the entire dolphin kick movement, increasing core and leg strength. Proprietary combination of blade angle and vents for a natural kick cycle with instant forward movement. The...
https://www.bizrate.co.uk/water-sports/finis-foil-monofin-xl-oid4280237618.html