Our most popular jogger of all time. Lightweight and technical design with adaptive weather protection and 4-way stretch. Tetra-Lite® is extremely lightweight, durable, and finished with a DWR treatment for water-repellency. Storage includes two expanded cargo pockets, two front pockets, a zippered bounce-free phone pocket on the back waistband, and a shirt loop. The distinguished high ankle ribbing provides a secure fit that stays in place all day

Model is 5'11 170lbs and usually wears size M. This product fits true to size so he is wearing size M for a standard fit