Finis HydroX Open Back Competition Kneeskin Navy

Finis HydroX Open Back Competition Kneeskin Navy

Top performance in races

The Finis HydroX Open Back Competition Kneeskin Navy is designed for competitive swimmers looking for that extra edge on race day. MemoryFlex® fabric provides consistent compression, helping your muscles work more efficiently through every stroke. Thanks to its smart material construction, you can stay focused during both sprints and distance events.

Improve your technique

The multi-directional weave of the Finis HydroX Open Back Competition Kneeskin Navy supports natural muscle movement and helps maintain stability through the hips. This encourages a straighter body position and less drag during your stroke. Use this kneeskin as part of your race-day routine to combine technique with pace.

Precise fit

The HydroX series feels like a second skin: close-fitting and supportive without restricting your freedom of movement. Follow the sizing guidelines when measuring — the HydroX is designed to be slightly easier to put on than classic techsuits. If the Finis HydroX Open Back Competition Kneeskin Navy feels smooth and comfortable, you have probably found the right fit.

Comfort and mobility

MemoryFlex® continually returns to its original shape, supporting flexibility throughout your stroke cycle. You retain full freedom of movement during starts, turns and sprint movements. The fabric feels comfortable against the skin and helps prevent the suit from feeling tight during demanding sets.

Hydrodynamics and speed

The design of the Finis HydroX Open Back Competition Kneeskin Navy reduces localised fabric distortion and keeps your body position streamlined. The combination of compression and flexibility reduces drag and helps you move through the water more quickly. Take on your next personal best with confidence.

Technical specifications

• Material: MemoryFlex® – multi-directional weave for optimal muscle support.
• Smart material: retains its shape and compression throughout the stroke cycle.
• Core stability: balances the hips and torso for improved body position.
• Use: specially designed for competitive swimmers and training sessions.
• Care: rinse immediately in cold water, do not use detergent, lay flat to dry.

Complete your race-day kit with smart accessories — such as a swim bag for competitive swimmers or a sports bag for the pool, along with a swim backpack with a wet compartment to keep everything organised.

Order the Finis HydroX Open Back Competition Kneeskin Navy now and feel the difference in speed and stability during your next training session or race. Make the most of your performance and order today.

For information and tips on caring for this product and extending its lifespan, visit this page.