Fizik Unisex Transiro Hydra Aeroweave Carbon Cycling Shoes, White/Red/Blue, 8.5 UK

Transiro Hydra is built with a single Velcro strap to allow faster, worry-free transitions, where any mistake can cost decisive time. Additionally, the enveloping strap provides the strong foot support athletes need to be efficient in every race situation.

The Aeroweave upper ensures maximum breathability, the woven fabric interlaces nylon fibres with filaments of thermoplastic polymers for an even lighter shoe that doesn’t lose its original tenacity. The new upper is also softer, which makes it the perfect companion for those who prefer to approach the biking segment sockless.

At the base, the R2 outsole’s engineered carbon fibre layup saves weight and delivers increased stiffness, with a stiffness index rating of 10. A wide vent inlet and deep internal channelling provide cooling airflow to aid in temperature regulation. The cleat positioning is set slightly further back especially well-suited for very aggressive, forward aero positions typically adopted by triathletes.

Aeroweave upper: an enveloping and extremely breathable net-like upper structure.

R2 outsole: full carbon unidirectional Stiffness index 10.