95% Polyester for durability and 5% Elastane four-way stretch bonded with membrane and Microfleece. 320 gsm fabric. Contrast Dust panel at sleeves and front body. Complies with Standards AS/NZS 1906.4:2010 and AS/NZS 4602.1:2011 Day & Night. Side Seam hand pockets with zip closure, internal pocket with velcro closure, and pen pocket at sleeve. Bottom hem with adjustable drawcord. Waterproof rate 20,000mm and breathability rating 5000. Reflective tape to create Biomotion effect.