Youth Fusion Undersleeve Socks

• Product Details

  Compression + Anti-Chafing Performance.

  The Fusion Sock is built for riders who demand both comfort and performance under their knee protection. Designed with a new silicone print in key registration zones, the sock delivers extra anti-migration support for knee braces and guards, ensuring a secure fit during the toughest rides. Its four-way stretch Lycra construction offers a smooth, anti-chafing layer with moisture-wicking compression, while rear Lycra mesh panels enhance breathability and cooling. Reinforced heel and toe zones maximize durability, and the extended thigh-length cut provides seamless integration under braces and guards. Trusted by riders of all levels, the Fusion Sock is the go-to base layer for confident, distraction-free riding.

  • Silicone Print Registration Zones - Added anti-migration grip keeps braces and guards securely in place.
  • Four-Way Stretch Lycra Construction - Provides compression, moisture management, and anti-chafing comfort.
  • Rear Mesh Ventilation - Targeted Lycra mesh panels increase airflow and breathability.
  • Reinforced Heel amd Toe - Built for long-term durability against wear.
  • Sold as a pair.

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• Customer Reviews

• Q&A

• Sizing Info

• # Part Numbers

  Product Variant	Manufacturer Part #
  1776 Red/White/Blue	FSN-USA-Y
  2026 Black	FSN-BK-Y
  Baja Multi	FSN-BAJA-Y
  Hannya Pink	FSN-HAN-Y

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