Youth Fluid Portl JerseyFluid Portl Youth Jersey offers recreational riders with optimal technology leveraging key construction features of Supertech, Techstar and Racer lines for a performance look and feel that is optimized for comfort and functionality.Fluid jerseys feature ergonomic construction uniquely tailored to complement each graphic in the line.Advanced polyfabric construction is lightweight, moisture-wicking, and breathable.Mechanical stretch for durability, offering high levels of performance and enhanced comfort.Relaxed athletic fit with ergonomic cut and pattern for freedom of movement and mobility.Sport collar neck construction for comfort.Cut longer in the rear for greater coverage when riding.