These chunky trainers bring retro, athletic styling into the colder months with a luxe shearling-lined twist.Sporting detailed panel overlays and vintage-inspired proportions, they´re built for both comfort and warmth.The F-Mode Flow shearling-mix trainers add seasonal appeal to the style´s signature smart engineering, blending a mixed-material upper and soft shearling lining for natural insulation with a chunky Microwobbleboard™ midsole.This signature smart technology is designed to work with your body´s natural movement, not against it, and is softly padded throughout with anatomical contouring that helps to optimise your energy levels.