The cargo is a classic, consistent essential in any bro's hill kit. The Cargo Pant by Burton is made with dryride durashell 2-layer fabric that repels water while allowing moisture to flow out, so you can maintain a comfortable body temperature.
Mapped mesh lining works with the outer shell for added warmth where it's needed most.
Test-i-cool zippers and crossflow venting allow for additional airflow.
Set-and-forget ghetto slits are placed thought so you can achieve your desired level of sag.