De Marchi

De Marchi Perfecto Lux bib short - The ultimate


De Marchi completely re-designed their top Bib Short to meet the requirements of the most demanding cyclists. What eventuated was the Perfecto Lux Bib Short. It is 100% Italian made and from all customer reviews one of the most comfortable Bib Shorts on the market. It has Lycra panels which vary in their thickness to allow for a more comfortable fit and contrasting compression where required.

The Perfecto Lux features lightweight mesh through the back and seamless elastic straps to allow good temperature regulation and maximum comfort. The chamois selected is the Elastic Interface CRM EVO chamois and provides exceptional comfort for all ride distances. One of the standout details is the wide 3M reflective strips across the back and side of the leg for safety in low light conditions.

  • SPF50+ Lycra
  • Large reflective 3M bands for safety
  • One of the most comfortable chamois designs on the market with antibacterial fabrics and excellent breathability
  • Seamless Jaquard elastic leg grippers with gel grippers and strap design
  • Multiple different Lycra weights for optimal fit and feel 
  • 100% made in Italy from Italian materials


These are a firm fitting bib, if you are seeking a more relaxed cut please go up a size



De Marchi Sizing Chart




★ Reviews

Let customers speak for us

581 reviews
Great Shorts

No issues with long trainer and TT sessions No point paying for Maap or Rapha.

Excellent customer service

I ordered a pair of gloves just seconds before they went on sale. I had no idea, but someone from Cycling Sports called me to ask if I wanted a store credit or refund of the discounted amount.
My order arrived faster than anticipated. Would highly recommend Cycling Sports.

Top quality product

Love these! Great fit, great quality, and great comfort!


Perfect little vest - excellent customer service.


Lightweight, hi vis with some reflective bits - I haven't tested it in the rain yet - but I'm sure it will do the job - I bought XL, even though I'm a MED, and I'm happy with the fit.