Benefits & Features

SKINS TRI400 Sleeveless Suit with Back Zip is as durable and steady as you are. Designed to power you through every training session and competition, we’ve merged the best in compression with high-tech fabrics to get you further faster – that’s a promise.

Benefits Included

  1. Dynamic Gradient Compression ensures compression levels are optimised for activity, providing increased support and driving more oxygen to your muscles for better performance
  2. Elastic Interface® Triathlon Chamois for high density comfort with a slim profile
  3. Quick-dry, Silmy panelling for improved fluid dynamics and reduced drag in the water
  4. Carbon infused inside leg panels for up to 40% reduced friction on the run
  5. Memory MX spinal panel for maximum lateral movement without restriction
  6. Anatomically shaped for superior fit without bunching
  7. Lined, semi-lock zip with zipper guard to eliminate chafing
  8. 50+ UV protection
  9. Comfortable bonded hems that won't dig in

With Slimy fabric to minimise drag in the water, an elastic interface triathlon chamois for on bike comfort and carbon-infused inner thigh panels to reduce friction on the run, our Sleeveless Suit with Back Zip is built to have you transitioning with ease. 


80% Polyester, 20% Lycra

How do you rate this product?

Jan Willer



Overexcited with my new TRI Suit. I fits like a glove and provides enough flexibility to swim, bike and run without hindering the freedom of movement.

Tomas Kudlacak



Best Trisuit I ever had. Next time I will go for XS if it will be available.

Dale Pickess



Back zip is impossible to do up and sometimes undo on your own

Martin Medforth



Back Zip tends to jam on overlap material behind zip  - so takes multiple efforts to do up or indeed take off unaided! A pity as otherwise excellent product!

Compression Benefits

Functional Design

Fabric Technology


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