-
Silicone mouthpiece for maximum comfort
-
One-way valve for easy blowing of water
-
Triangular shape for increased stability
-
Reduced water resistance due to the design of the mould
-
Improves lung capacity and oxygen uptake
-
Adjustable head restraint with comfortable cushions
-
Durable and durable construction
-
Prevents side-to-side rotation in the water
-
Easy to adjust during training
-
Increases focus on technique and body position