Featuring new performance innovations adapted from decades of R&D experience in the highest level of motorsports, the Austin Knitted Riding Shoe utilizes a seamless knitted construction to create a riding shoe that is extremely lightweight & breathable & also boasts class-leading protective features, both inside & outside. Features Main upper material combination of highly developed microfibre, knitted mesh & seamless thermowelded microfibre forms an innovative & technical equipment Lower tongue, lateral & medial quarters in mesh construction allow breathability, comfort & a modern streetwear look Side & toe air outlet details are strategically positioned to improve airflow & ventilation enhanced TPU ankle joint, which is extended into the lower lateral area, provides enhanced support & protection TPR slider details on the side toe cap provide more flexibility & protection New TPR heel contract design provides additional lateral support & safety Asymmetric toe construction offers protection in the shifting area Traditional tip closure system for an easy, secure & comfortable fit Laterally adjustable velcro system with TPR-tape for increased safety Double density medial ankle protectors are placed between the upper & padded lining to provide strategic protection & flexibility in key areas Tongue & collar padding offers high comfort & fit around ankle & instep Inner toe cap & heel counter reinforcement are layered under the upper for a more ergonomic design 3D mesh lining for high breathability with non-slip micro suede at the heel Exchangeable anatomical EVA footbed with Lycra lining on the upper side Extremely light, specially composed rubber sole with structured grip, excellent cushioning & an integrated support shaft for increased sole stiffness EN 13634:2017 (protective footwear for motorcyclists)