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Skins Men's Tri400 Front Zip Sleeveless Suit - Black/Yellow


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View Size Guide

Men's Size Guide

Ready to Wear Clothing
Numerical 1 2 3 4 5 6
UK 34 36 38 40 42 44
FR/IT/EU 44 46 48 50 52 54
UK/US Waist 28 30 32 34 36 38
Australia 84 87 90 93 96 99
Japan 5 7 9 11 13 15
Japan Waist 36 38 40 42 44 46
UK 29 30 32 34 36 38
EU 44 46 48 50 52 54
US 0 1 2 3 4 5
Collar UK 14.5 15 15.5 16 16.5 17
EU 37 38 39 40 41 42
IT 44 46 48 50 52 54
US 14.5 15 15.5 16 16.5 17
Chest UK 34 36 38 40 42 44
EU 44 46 48 50 52 54
US 34 36 38 40 42 44

This is a standardised guide to give you an idea of what size you will need, however some brands may vary from these conversions.


The Skins TRI400 Front Zip Sleeveless Suit is made with Dynamic Gradient Compression to accelerate blood flow and enable more oxygen to reach your active muscles. With 400 key fitting points, the Skins TRI400 is designed to offer swimming, cycling and running comfort for triathletes.

Specially targeted panels of TRI400 fabric helps to limit drag and optimise performance for swimming. The incredibly lightweight TRI400 Elastic Interface Technology chamois offers comfort and optimal performance during the cycling section. Memory MX fabric panels at the back and around the obliques offer gradient compression, while enabling a free range of lateral movement during the swimming section.

Carbon-infused fabric panels between the thighs minimise chafing, while also offering comfort and greater performance in the final stage of the race. Flatlock seams help to reduce drag in the water and prevent irritation.

Additional features include a semi auto lock front zip to control temperature, lined zip and zip guards and two pockets with bonded flaps to prevent drag in the water. - A.D.

Key Features:

  • Unrestricted movement - Thanks to a Memory MX panel down the spine and around the obliques
  • Glide through the water - Heat and pressure treated TRI400 fabric minimizes drag
  • Ride harder - Lightweight TRI400 chamois provides maximum protection with a slim profile
  • Run faster for longer - Thanks to anti-friction carbon panels between your thighs
  • Moisture Management - Keeping you dry through advanced wicking is inherent in all Skins fabrics - moisture is drawn away from your skin, so you stay dry and comfortable
  • Muscle Focus - Uniquely wrapping and supporting your key muscle groups to reduce movement and focus direction for less vibration in your muscles, less soft tissue damage and less soreness after exercise
  • 50+ UV Protection - Skins was born in Australia, so we know a thing or two about exerting ourselves in the sun. Our fabrics have a UV protection of 50+, which means you can get out and train harder without worrying about the sun related risks.

Product Details

  • Tri400
  • Skins
  • Black

Delivery & Returns

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: Sold out

Please remember to add postal time (2-3 working days) to obtain a complete estimate of delivery to your door.

How will I know it has been sent

You will receive an email to confirm when your item has been sent.

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Please allow 10 working days from the shipping date of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbors to see if your delivery has been left with them, check any places it could be left such as: garage, porch, or behind garbage cans if it was too big to fit through your mailbox. Contact your local post office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

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Skins Men's Tri400 Front Zip Sleeveless Suit - Black/Yellow

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Skins Men's Tri400 Front Zip Sleeveless Suit - Black/Yellow