The Speedo Men’s LZR Racer X Jammer has been developed using Speedo’s newest elite fabric for the elite swimmer. The unique “X” design lets everyone know what suit you’re wearing on the block.
Features
- LZR Racer Comprex Fabric
 
- LZR Racer CompreX uses one way stretch technology, stretching vertically, allowing swimmers freedom of movement during their stroke.
 
- Resistant to horizontal stretch providing high compression and reducing drag but increasing the muscles’ efficiency.
 
- LZR Racer Pulselite Fabric
 
- Light, powerful and durable.
 
- Support Seams
 
- Unique X design that makes these seams light, powerful and durable.
 
- Higher Compression
 
- Reduces drag but increases the muscle’s efficiency.
 
- More compressive/tighter than Speedo’s LZR Racer Elite 2 and LZR Racer Pro (consider when deciding on a size).
 
- Maximized Support Seam Construction
 
- Improves the linkage of the muscular kinetic chain.
 
- Support seams enhance the link between muscles of the lower body.
 
- Connect major muscles of the thighs.’
 
- Support seam intersects at the hip bone, allowing rotation.
 
- Seam runs across the leg with an identifiable ‘X’ shape.
 
- The construction of the seams provides feedback to the swimmer, helping to maintain a better position in the water and a high-leg kick.
 
- Developed by Speedo Aqualab.
 
- Jammer hits above the knee.
 
- FINA approved.