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Sidi Mens T5 Air Triathlon Shoes
Sidi Mens T5 Air Triathlon Shoes
Sidi Mens T5 Air Triathlon Shoes Sidi Men
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Sidi Mens T5 Air Triathlon Shoes
Sidi Mens T5 Air Triathlon Shoes
Sidi Mens T5 Air Triathlon Shoes Sidi Men

Men's T5 Air Triathlon Shoes

Mfg PartNum:
  (4 customer reviews)
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Backorder: This item is currently not in stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

SIDI's flagship bike shoe for triathletes, the Men's T-5 Air Triathlon Shoe, arrives with a series of must-have features and expert craftsmanship that make it race-ready out of the box.

Start with the vented Politex upper, which is constructed of several overlapping layers with different physical and mechanical properties. This compacted PVC material is then coupled to two fabrics (knitted fabric and felt) that is film dyed for durable, long-lasting color retention.

Made in strict compliance with environmental regulations that have earned it a "green product" designation, Politex offers strong resistance to rips, lacerations, stretching and fading.

On the back, a reinforced heel keeps the foot in an optimal position and avoids the shoe being deformed by extreme performance or prolonged pressure, while a replaceable polyurethane heel pad adds walkability.

Down below, a composite sole injected with molded carbon fiber in a matrix of nylon creates a lighter and stiffer sole that is less susceptible to changes because of aging or extended usage.

Rounding out the design of the T-5 Air Triathlon Shoe are smart details like two wide Velcro closure straps, heel hooks for easy-on, easy-off transitions, and bold black, yellow, and gray triangles tiled around the sides and on the top.

Features & Specs:

  • Vented Politiex upper
  • Twelve carbon composite sole
  • Replaceable polyurethane heel pad
  • Extra thick Velcro closure system
  • Pull tabs on heel for fast transitions
  • Reinforced SID heel cup
  • Standard "D" width last for precise fit

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. Cleats may have been mounted leaving minor marks on the soles. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

This size chart provides our best estimate for which European shoe size to choose based on your US shoe size. This will not necessarily match the US size shown on the product, but it is the best guidance we can provide for this particular brand.

If we've noticed that any particular model deviates from the standardized chart, we will list this information in the product description.

Please contact us with any questions.


Width: Regular 


Cleat Compatibility: 3 Hole (Road) 

Black - 42

Mfg PartNum: STS-T5A-BKBK-420 

Black - 42.5

Mfg PartNum: STS-T5A-BKBK-425 

Black - 43

Mfg PartNum: STS-T5A-BKBK-430 

Black - 43.5

Mfg PartNum: STS-T5A-BKBK-435 

Black - 44

Mfg PartNum: STS-T5A-BKBK-440 

Black - 44.5

Mfg PartNum: STS-T5A-BKBK-445 

Black - 45

Mfg PartNum: STS-T5A-BKBK-450 

Black - 45.5

Mfg PartNum: STS-T5A-BKBK-455 

Black - 46

Mfg PartNum: STS-T5A-BKBK-460 

Black - 46.5

Mfg PartNum: STS-T5A-BKBK-465 

Black - 47

Mfg PartNum: STS-T5A-BKBK-470 

Grey / Yellow / Black - 42

Mfg PartNum: STS-T5A-GYYB-420 

Grey / Yellow / Black - 42.5

Mfg PartNum: STS-T5A-GYYB-425 

Grey / Yellow / Black - 43

Mfg PartNum: STS-T5A-GYYB-430 

Grey / Yellow / Black - 43.5

Mfg PartNum: STS-T5A-GYYB-435 

Grey / Yellow / Black - 44

Mfg PartNum: STS-T5A-GYYB-440 

Grey / Yellow / Black - 44.5

Mfg PartNum: STS-T5A-GYYB-445 

Grey / Yellow / Black - 45

Mfg PartNum: STS-T5A-GYYB-450 

Grey / Yellow / Black - 45.5

Mfg PartNum: STS-T5A-GYYB-455 

Grey / Yellow / Black - 46

Mfg PartNum: STS-T5A-GYYB-460 

Grey / Yellow / Black - 46.5

Mfg PartNum: STS-T5A-GYYB-465 

Grey / Yellow / Black - 47

Mfg PartNum: STS-T5A-GYYB-470 

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Great shoe!
by Dean Rollins
Washington State
4 of 6 customers found this review helpful.

I bought these for triathlons but cant stop wearing them on every ride! Great shoes and a great price. Would definitely buy them again.

Reviewed 6/15/2020
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onto my 3rd pair
by Anonymous
Daily Commuter

I have used Sidi products for over two decades bicycle shoes and motorcycle boots. They are fantastic products that I only buy and, cough cough, have bought other brands over the years, Shimano and Alpinestars among others. For me there is no going back. This is it.

Reviewed 6/26/2022
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A great shoe
by Steve S.
Aliso Viejo, Ca

This is my third Sidi triathlon shoe. I won't go to another shoe since I've found how well the Sidi shoe conforms to my feet. It is simply a very comfortable shoe while being stiff enough I get no pressure points/hot spots. I can't say much about the style of the upper, but that's not all that important to me.

Reviewed 5/24/2022
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Comfort and Style
by Anonymous
Cycling Enthusiast
Murrieta, CA
1 of 1 customers found this review helpful.

Nice to have a shoe that doesn't produce a "dead" spot on 4, 5, and 6 hour rides and also looks nice!! Very comfortable, no "numbing" on any ride, highly recommend.

Reviewed 8/16/2021
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