Nopinz / AeroCoach Flow Covers £59.99 incl. tax* Colour Black/blue detail Length Short (UCI) Long Size XS S M L XL Add to basket View basket The fastest overshoes we've ever tested.Building upon the success of the Timewarp 1&2 overshoes, the new Flow-covers have been completely redesigned for 2020. Now incorporating our new aero fabrics, Speedscalez™ and Grannon, the Flow Covers deliver up to a 9w saving at 45kph!The Flow Covers are also easy to get on featuring a Velcro fastening system while the PU coated toe section is more durable than standard material.The toe section of the Flow Covers has also been reshaped for 2020, ensuring a better fit for a variety of shoes.Key Features:Ergonomic TT Cut.Speedscalez™ and Grannon aero fabrics.ATS™ seams.7-9w saving at 45kph.Size guide (calf circumference):XS = 31-33cmS = 33.5-35.5cmM = 36-38cmL = 38.5-39.5cmXL = 40-43cm * Based on residence in United Kingdom. Tax rates for other countries will be calculated at the checkout. Price exclusive of tax: £49.99.