Men’s Shorts For Scrambling

The Black Diamond Flatiron shorts have all the features that I want, but it looks like they were discontinued, and I cannot find an equivalent.

https://blackdiamondequipment.com/products/mens-flatiron-shorts

Desired Features - Single back pocket for phone or keys - Baggy fit for non-restricted movement while climbing / scrambling - Elastic waist with drawcord - Light, quick drying, and durable material that will not tear when exposed to sharp rocks