Mas4 swimsuits are developed and produced entirely in Italy, taking advantage of decades of know-how gained in the creation of racing suits for the leading international brands. The development of the new swimsuits took over a year to test the fit and performance in the water.

The composition of the two external fabrics and the internal lining offers the maximum water repellency permitted by FINA regulations, maintaining the degree of breathability within the maximum permitted parameters.

The compression of the tissue significantly reduces friction when moving forward in the water, makes the body hydrodynamic, compacts the muscles and reduces the vibration of the soft parts.

Furthermore, the correct compression offered by this costume helps to delay the formation of lactic acid while leaving the sensitivity of movement in the water unchanged.

Ideal for all styles, it offers a remarkable sensation of floating.