AlpineStars Leather Track Pants: $189

[Recon Viper 1]

I pair, size 44, but my size 44 A-10 Airs fit like a 40.

One pair left, Blue. Includes $50 worth of Sport knee sliders.

Full-grain 1.2-1.4mm full-grain leather construction
Rear back panel is higher to cover more of the lower back
Accordion leather stretch panels and articulated knees for a better fit
Knee and tibia have GP protectors
Sport knee sliders
Calf adjustment
Pants have a mesh liner

https://www.denniskirk.com/alpinestars/blue-track-pants.p3566141.prd/356614160.sku