The S-phyre Aero shoe covers comply with UCI regulations and are designed to save valuable time during time trials.

• Features
• The aerodynamic, elastic fabric of the legs features vertical grooves that reduce air resistance.
• Seamlessly fits RC shoes and other road shoes to eliminate gaps, irregularities, and wrinkles from the calf area to the instep.
• The stretchable PU-coated fabric, made from 48% recycled polyester, provides a smooth and aerodynamic surface on the foot.
• The Velcro closures ensure a secure fit and easy removal.
• The heel cutout promotes natural heel movement and highlights the elegant shell of the S-phyre RC9 shoes.
• The non-slip silicone print keeps the calf area in place.
• Height meets UCI standards.

• Fabrics
• 74% polyester, 26% elastane.