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Description
Born in the wind tunnel, the Kask Mistral TT Helmet is designed to provide the rider with the ultimate in efficiency and the best possible performance on their pursuit of glory, be it in their crucial time trial or in their all-important triathlon. Whenever speed needs to be absolute, the Mistral is sure to be the helmet to blow away the opposition.
With a medium size coming in at just 345 grams, this helmet offers scientifically optimised shaping courtesy of extended wind tunnel testing. With a medium-length tail working to reunite airflows as they leave the helmet, each and every contour of this helmet is smoothed and optimised for real-world gains out on the road. Combined with the use of a magnetic visor, this helmet offers you a real advantage on your ride, working to manage airflows for the most favourable performance.
Catering for comfort on your full-pace ride, this helmet makes use of Coolmax internal padding and an eco-leather chinstrap, assuring you of high wicking internal to manage heat build-up as you go hard. 3D dry padding also works to move moisture away from your head, so this helmets internals offer plush and cushioned padding, assuring you of a neat fit and comfortable ride. Ventilation provided by means of the six small front intakes, aerodynamics isn't compromised in the pursuit of enhanced ventilation. Protection on the reserve of the In-Mould construction, this helmet offers the top level of shock absorption that assures you of premium rated protection on the road.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
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— The Sigma Sports Team