US Sizing The cushioning of the Clifton shoe is moderate by Hoka's standards, but compared to other shoe manufacturers, Hokas are always exceptionally well-cushioned. It is a very popular choice for logging miles on easy endurance runs and brisk walks. Compared to the Clifton 9 model, this tenth version offers more toe room and a more comfortable upper fabric. The drop has increased from 5 to 8 millimeters, making it easier for less active runners to direct their energy forward. The overall sole thickness has also been increased. The Active Foot Frame structure at the rear offers a new level of support. - Slightly narrow fit, but also slightly more spacious in the toe area compared to its predecessor - More responsive cushioning in the forefoot, softer in the heel - CMEVA midsole - Meta-Rocker structure provides a smooth rolling stride - 8 mm drop Check the size chart for instructions on measuring your foot length and select your size based on the result.