Zone3 Buoyancy Shorts - The Originals 5/3mm

By Zone3


As the original inventors of buoyancy shorts back in 2007, we are proud that our first design is still going strong and are now called the “Originals” to recognize their heritage. Help thousands of swimmers to improve both their body position in the water and swim technique.


  • Highly buoyant design for heavy legged swimmers.
  • 3mm Yamamoto Smoothskin front and back panels.
  • 5mm Yamamoto Smoothskin side panels.
  • New comfort focused waistband.
  • Improves your body position and swim technique.
  • Designed as a natural feeling alternative to a pull buoy.
  • Enhanced core support to aid with technique development.
  • Backed by over a decade of positive reviews.