Give your triathlon training a lift and feel great on race day with fresh triathlon kit from Sigma Sports. With a wide range of stylish, comfortable and performance focused triathlon clothing including tri suits, tops, shorts and more you'll find awesome clothing to help you reach peak performance. We have a wide selection of triathlon clothing for men and women from the big name brands such as Castelli, Orca and Zone3.
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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.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team
