Speedo FS11 Speed Jammer - size 30"

Product Code: 00-703-3073/30

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Boys Jammer

Size: 30" waist

Colour: Titanium and Black

Evolutionary Swimwear Technology

1. Seams are engineered to follow the direction of the water flow to reduce drag , super stretch thread allows greater comfort and freedom of movement.
2. Fit.   The suit is engineered for performance - to fit like a second skin. Seams and fabrics are positioned to maximise the flow of water over the swimmers body to reduce drag.
3. Fabric. Fastskin FS11 uses two different fabrics - Fastskin and Flexskin - to accommodate different flow characteristics  across the body and reduce drag through the water.

 Result? up to 4% decrease in drag compared to original fastskin