From the manufacturer

Men's UA Enduro Pants

These pants give you all the stretchy, lightweight athletic performance you expect from UA, plus all the durability you need for the job.

• Loose: Fuller cut for complete comfort.
• UA Storm technology repels water without sacrificing breathability
• Ultra-durable ripstop fabric is tough enough to put up with anything in the field
• Stretch-engineered waistband for superior mobility & insane comfort
• Offset belt loops allow proper holster placement
• Open front & back pockets with low-profile secure, zip pocket on right side