Designed in response to the ever-increasing demand to swim outdoors all year around.
Sometimes we need to swim in conditions that our normal wetsuits just weren’t made for. For those colder swims, we have taken one of the highest-rated wetsuits of the last decade - the Aspire and added a carefully upgraded flexible Heat-Tech Thermal lining to enhance its warmth properties.
The new fleece lining now gives the feel and movement of a summer wetsuit, allowing the body to move more efficiently in the water.
Warmth: Staying warm is the key feature of the Aspire Thermal Wetsuit, to achieve that we have combined Premium SCS #39 Yamamoto fabrics known for their high heat retention, with Heat-Tech Thermal lining added to the key muscles groups which require extra warmth when swimming in colder conditions
Neoprene: Chest, legs and body panels use a combination of 3mm and 4mm with the addition of our plush Heat-Tech Thermal lining on the interior. The Flex-Fit shoulder panels and arms consist of 1.5mm thickness with a high stretch lining for flexibility and 7x more expansion than conventional wetsuit materials
High Visibility: Neon orange and silver graphics increase visibility in the lower light conditions of Autumn and Winter
Pro-Speed Cuffs on wrists and ankles offer superior removal speed
Speed: Fast in the water, the aqua dynamic ‘SCS’ Nano coating reduces the drag of a regular wetsuit from 0.4 to just 0.021
Flexibility: A massive 480-580% in elongation, compared with human skin (underarm) which is just 60-70%. Superior flexibility and comfort with an expansion of 7x conventional wetsuit materials.
Environmentally Friendly & Buoyant: Derived from limestone that has a 23% higher closed- cell structure than oil, increasing buoyancy levels for the swimmer
Overall rating: 4.0 / 5 from 3 reviews.
AI Generated Review Summary
Summary topics
Review topics: [].
Review highlights
Reviews
Warmer wetsuit
"I think it’s going to be quite a bit warmer than my current wetsuit but the weather’s been too atrocious to try it in the sea."
— Fiona C. (4/5)
Disappointing for the cost of
"Disappointing for the cost of it."
— Jenny M. (3/5)
Good
"Excellent"
— Sylvia N. (5/5)
Q&A
What is the difference in thickness between the Thermal Aspire and the Thermal Agile wetsuits?
Please check out the panel thicknesses of the regular Aspire vs Agile on the product pages. Our Thermal suits will have the added fleece lining to these, but this is the same for both Thermal suits.
essential assets
2026 Brochure
Take a look at the 2026 product brochure, featuring the entire inline collection.