The FINA approved Speedo Fastskin Endurance+ Openback Kneeskin is made for young competitors, the open back style and 4 way stretch technology ensures that they have freedom of movement and the comfort they need to focus on their race. It is designed to endure anything that race day swim sessions can throw at it and the unique asymmetric design will ensure you stand out on the blocks.

• FINA APPROVED; Open back style for great freedom of movement
• Unique asymmetric printed leg and straps; 100% Chlorine resistant, so your swimsuit won’t degrade in the swimming pool
• Freedom to move – 4 way stretch technology for comfort and softness
• Endurance+ fabric retains its shape and resists fading longer than any swim material
• Size Note: General customer feedback tells us that the Speedo swimsuits are small fitting, please bear in mind when ordering