Sedici Corsa 2 CE Boots The Corsa 2 is a comprehensive update of the original Sedici Corsa Boots. While increasing the levels of performance, the Corsa 2's also boost the boots' daily liveability. A hinged ankle support structure adds torsional protection to the ankle and foot, and - true to its aggressive street and track intentions - the updated laser etched, dual comp toe slider is replaceable. An extended rear entry zipper makes ingress and egress easier, new front flex panel to massively increase airflow into the boot to increase hot weather comfort. Below the improved shin protectors is an all new front flex panel that improves frontal airflow and ventilation at speed, and a reconfigured shifter panel design brings new levels of protection and comfort. Construction: SEDICI's warm weather race-spec boot that will take you from the canyons to the track 12 height microfiber upper offers comfort, protection and durability Reinforced full-length composite midsole with built in flex zones for added support Oil-resistant rubber sole has deep grip pattern ensures excellent ground traction Ventilation: Front TPR flex area enhances airflow and venting High flow perforations in non-impact areas Perforated accordion flex zones enhance mobility and comfort Protection & Safety: Advanced dual hinged support provides additional support Thermo-set molded heel for increased impact protection and comfort Dual density alloy and TPU replaceable toe slider Custom-molded vented shin protector with outer calf slider for extra safety Custom-molded TPU gear change panel CE 2 1 2 1 IPA certified per EN 13634:2017 Comfort: Safety ratchet and lateral zip system for easy entry and exit Anatomical EVA footbed offers arch support and dampens vibrations Additional thicker EVA insoles allow for a half size reduction in fit for a dialed in fit Customers recommend sizing up if between sizes and tailoring fit with insole