This new colourful FINA Approved Dolfin Firststrike Jammer has a red, white and blue pattern detail on the leg. This swimming jammer has been designed for racing, it is a great choice for those that want to start performing regularly. Dolfin have utilised 3D bio mapping to provide zoned muscle compression when and where it's needed, this in turn allows energy recovery. The Dolfin Firststrike Jammer has a strong warp knit shell that helps to give you the best low profile silhouette in the water. The material contains Xtra Life Lycra which provides added durability against the effects of chlorine and UV rays. This fabric has great hydrophobic properties to ensure that water just slides of its surface, this reduces drag in the water. Due to the materials hydrophobic nature this swim jammer is very quick drying. The fabric has great anti pilling properties to ensure that your suit does not degrade when you are sitting poolside or on textured surfaces waiting for your next race. These Dolfin racing jammers have strategically placed low-profile flatlock seams that provide compression but will not result in excess drag in the water. Internal drawstring for a customised fit, silicone strip around the legs for a secure fit. Material: 71% Micro Nylon / 29% Xtra Life Lycra