TruMotion fabric is built for stretch in all directions, for maximum mobility on the track, whilst a DWR coating resists water and dirt.Stretchy and lightweight fabricRatchet closure - provides secure fit with on-the-go adjustment2x zipped hand pocketsTruMotion all-way stretch fabric - for increased mobilityLaser-perforated sections - increased breathabilityDurable Water Repellent (DWR) coating - repels moisture, dirt and debrisFabrics:94% polyester, 6% elastane More info