Fierce Unicorn Men's Sleeved Trisuit

Our flagship FU trisuit is built for aerodynamic efficiency and comfort at any distance, from sprints to a full Ironman. Two back pockets carry your race essentials. It doesn't just turn heads with its colours; it delivers from training through to race day.

Sizing — read this before you order

Runs true to size. Anderson (174cm, 72kg) and Alf (180cm, 70kg) both race in a Medium.

Sizes XS to XL. Half-chest measurements, in cm: XS 36 · S 38 · M 40 · L 42 · XL 44.

See the full size chart → (chest, waist, hip, thigh and inseam for every size)

Still unsure? Email hello@fierceunicorn.xyz with your height and weight and we will tell you which size to take. We would rather answer than have you send it back.

Shipping & returns

• Free shipping worldwide. Shipped from Singapore, tracked, 1–2 business days to dispatch.
• 30-day returns. If the fit is wrong, send it back unworn with tags and we will refund you.

Key features

• EIT X-FIFTY chamois: high-density foam perforations for protection with a slim profile, on an all-way stretch platform.
• Hex-tech aero dimpled fabric on the sleeves and side panels, with lightweight mesh on the sides and back for cooling.
• UPF 35+ sun protection for long days outdoors.

Care

Gentle wash. No softener. Avoid spinning.

Kitting out a club or team?

We design and make custom kit for clubs, squads and teams — trisuits, jerseys and more, in your colours and with your crest. Start a custom kit →

Raced at the Ironman World Championship and the Ironman 70.3 World Championship.