Details, Size & Fit. Recommended for running and training. Lightweight and breathable, The Nike Dri-FIT Flex Running Pantsare a perfect outer layer for during or after your training session. Dri-FIT technology draws moisture away from your body, while a relaxed fit ensures ultimate freedom of movement. Our model. iswearing size mediumpants,andusually takessize medium/32pants. He is6’1” (185cm) tall with a 40” (99cm) chest and a 32” (79cm) waist. Length: Inside Leg: 80cm; Front Rise: 28cm; Leg Opening: 40cm Relaxed fit Lightweight, stretch fabric Black with silver reflective detail Dri-FIT moisture-wicking fabric Elasticised waistband with drawstring Deep, fully lined, zip-fastened pockets Mesh panel on back for ventilation Adjustable zip ankles.Cold gentle machine wash. Low tumble dry. fabric / material: NA.Materials: Body: 88% Polyester & 14% Spandex; Mesh: 100% Recycled Polyester.SKU: NI126SA36LFZ.