ZONE3 Aspire Thermal Wetsuit – Elite Performance in Cold Water

Swim Further, Swim Warmer, Swim Faster

The ZONE3 Aspire Thermal takes the award-winning Aspire wetsuit and adds advanced cold-water capability. Designed for year-round open-water swimming, it blends elite-level speed, flexibility, and buoyancy with a thermal fleece lining—making it one of the highest-rated cold-water wetsuits on the market.

Why Choose the Aspire Thermal?

✔ Thermo-Boosted Heat-Tech Lining

Plush thermal fleece strategically placed around key muscle groups locks in warmth without adding bulk—helping you stay comfortable and efficient in chilly conditions.

✔ Premium Yamamoto SCS #39 Neoprene

Lightweight, eco-friendly limestone neoprene provides exceptional buoyancy, flexibility, and durability while reducing environmental impact.

✔ Aerodynamic SCS Nano Coating

Ultra-low drag coefficient (0.021) for faster, more efficient swimming in all conditions.

✔ Pro-Speed Cuffs

Quick-release wrist and ankle panels for faster transitions—ideal for racing.

✔ High-Visibility Accents

Neon orange and silver details enhance safety in low-light or winter swims.

✔ Superior Stretch in Arms & Shoulders

2mm high-stretch panels offer a natural, unrestricted swim stroke.

Who is the Aspire Thermal For?

Open-water swimmers who train in cold conditions (10–18 °C)

Triathletes seeking speed without sacrificing warmth

Year-round athletes who need both insulation and flexibility

Technical Specifications

Shoulders & Arms: 2mm high-stretch neoprene
Chest, Core & Legs: 3–5mm panels for warmth and buoyancy
Overall Thermal Lining: 4mm Heat-Tech fleece
Buoyancy Support: 5mm

Coating: SCS Nano for minimal drag

Neoprene: Premium Yamamoto SCS #39 (eco-friendly limestone)

The Cold-Water Performance Wetsuit

With the ZONE3 Aspire Thermal, you can glide through winter water as smoothly as a summer swim—without sacrificing speed or comfort.