Optimized Ventilation System

based on countless hours of practice track and race day testing to ensure the fit and function that our elite team of global athletes can trust

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Ribbed design reduces bunching at the heel and ankle and increases riding comfort

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RST Tractech EVO D3O SL Leather Men's Street Pants Size:Medium Optimized Ventilation SystemRST Tractech EVO D3O SL Leather Men's Street Pants The latest generation of RST's legendary Tractech Evo leather jacket and pants combination is upgraded for 2026 with D3O armour throughout. Ergonomic enhancements and the practicality of a removable thermal lining and the universal connections zip makes the Tractech Evo jacket and pants the ultimate two piece combination for track or fast road riding. Colors: Black Sizes: X Small, Small, Medium,