The Neoprene Shorts provide even more buoyancy than previous versions, thanks to the new Aerodome panels. The accessory you need to achieve proper positioning in the water and improve your swimming technique. Increased BuoyancyThese 4mm thick shorts feature Aerodome panels providing the swimmer with 30% more buoyancy. FlexibilityThe side panels provide needed flexibility to help you with rotation and provide freedom of movement. Comfort The adjustable waist allows you to adjust these shorts to a perfect fit.