For lovers of marginal gains and smooth looks; Vitesse Aero socks deliver. WorldTour-proven technology, UCI-legal racing socks, engineered with drag-reducing textiles in a second-skin fit and updated for increased aerodynamics. The aim of an aero sock is to keep air attached longer, reducing the size of the wake and thus minimising drag. Early aero socks used vertical lines, which work most efficiently when the leg is vertical. Our partner factory and research team studied how the ankle constantly changes angle during the pedalling rotation. This dynamic motion means that the effective onset flow angle is rarely perpendicular to the lower leg. Horizontal trip lines create a boundary layer of air which stays “stuck” to the leg longer before detaching. The footbed has compression designed for for all day comfort, while the cuff will stay in place thanks to the durable silicone non-slip band. The aero pioneered design was created by testing various angles of ribs and showed very decisively that the horizontal ribs delivered the best overall drag reduction on the rider. Logo available in Text or Circle to the back of the Snow White socks Size Guide: Small 36-41 Medium: 41-42 Large: 43-44 XLarge: 45-46 Features: 20cm cuffs for optimal coverage UCI compliant for peace of mind Eco-conscious recycled fabrics Antibacterial fibres for hygiene Durable flat-seam toe and abrasion-resistant sole CoolMax® and Lycra® for a snug yet breathable fit No-slip silicone cuff for stability Material Composition: 85% Polyamide, 15% Elastane Race smarter, not just harder, with our Aero Socks. Swiss Side’s (who pioneered the horizontal trip lines) white paper with drag savings between 3W – 6.5W measured at 45km/h depending on the rider. * https://cdn.shopify.com/s/files/1/0015/7771/3763/files/2024_Swiss_Side_White_Paper_Aero_Socks_9ca858c2-8837-4df5-b2cc-8b99dac204f6.pdf?v=1707981761
