Zone 3 Neoprene Kickpants 5/3mm For pool or open water swimmers who want aditional buoyancy in the lower limbs for improved swimming efficiency.  Swimming with legs nearer the surface of the water guarantees more distance per stroke and more efficient recovery between pulls.  For longer swims where you wish you had a pull buoy, the Zone 3 kickpants are unbeatable. -  Full length neoprene leg for buoyancy -  5mm centre panel with 3mm side panels -  Engineered comfort waistband