OR Pro Seatac Pants The OR Pro SeaTac Pants combine exceptional durability with maneuverability. This pant is designed for any mission. A Teflon finish helps repel water, dirt, and stains, and pockets designed with you in mind allow users to carry everything they could need on the job from EDC carry tools to cell phones. The mechanical stretch fabric and gusseted crotch gives you more range of motion, and designed to fit over your most comfortable pair of hiking shoes or boots.