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Speedo Men's Fastskin Fsii Brief

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  • Regular price $52.00
  • Estimated shipping time: 6 - 10 Business Days

Product Description

The Speedo Fastskin is one of the most technically advanced briefs. The unique fabric mimics a shark's skin with dermal denticles-tiny hydrofoils with v-shaped ridges that decrease drag and turbulence around the body. Muscle compression components reduce muscle vibration. Seaming improves muscle coordination.

  • FINA approved style - Fully compliant with FINA rules
  • Fastskin FSII, advanced and low drag racing swimwear
  • Inspired by the sleek, hydrodynamic properties of sharkskin
  • Fastskin fabric mimics the rough shark denticles to reduce drag in key areas and features a Turbulence Management System
  • These fabrics were positioned to accommodate the changing flow conditions along the swimmer's body.