We use cookies to improve your experience on our website and to show you personalised content.
You can read our Cookie and Privacy policy or manage them individually.
You can read our Cookie and Privacy policy or manage them individually.
Description
As the warmest wetsuit in their lineup, the Orca RS1 Thermal Openwater Wetsuit delivers exceptional thermal protection for cold open water swimming sessions. Specifically developed to enhance heat retention, the Thermal X inner-lining traps and retains heat, with its comfortable construction being soft to the touch. A 5mm thick Yamamoto 39 neoprene is used in the torso, providing insulation where it is most vital, offering up to 86% more warmth than when not wearing a wetsuit.
Working in tandem with the Infinity Skin 2 lining for the ultimate stretch, the shoulder panels feature flexible Yamamoto 39 neoprene technology to provide 76% less resistance than a conventional wetsuit. Engineered to fight fatigue, this material can flex over twice its original size, minimising the energy lost with each stroke. An internal Batwing is used to prevent cold water flushing in, which ensures a layer of warm water is trapped against the skin for excellent thermal protection.
Delivery & Returns
Reviews
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Q&A
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Oh, dear. You tried too many passwords and now your account has been locked for the next 30 minutes.
Not sure of your password? Reset using the link below.
We've sent you an email to reset your password.
To create your new password, click the link in the email and enter a new one. Didn't receive the email? Check your junk email.
Please enter your registered email address below and we'll send you an email explaining the next step.
Select a store
Select the store you visit most frequently below and their stock information will show on product pages.
Important Update for Our Canadian Customers
We regret to inform you that shopping on Sigma Sports is temporarily unavailable for customers based in Canada.
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 Canadian 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