They’re just a regular pair of khakis, but with hidden, reflective powers.
From their website:
“Using fabrics like Illuminite Teflon and 3M Scotchlite we’ve bought reflectivity to regular trousers. They line the inner pantcuffs and rear pockets, allowing you to deploy added protection and reflection as you pedal off.”
I could see these being very popular in Portland. It’s neat to see non-bike-specific companies recognize and innovate for the growing market of urban bike commuters.