95% Polyester for durability and 5% Elastane four-way stretch bonded with membrane and Microfleece, 320gsm fabric, Complies with Standards AS/NZS 1906.4:2010 and AS/NZS 4602.1:2011 Day & Night, Contrast dust panels at sleeves and front body, Side seam hand pockets with zip closure, internal mobile pocket with Hook-Pile Tape closure and pen pocket at sleeve. Bottom hem with adjustable drawcord, Waterproof rating 20,000mm and Breathability rating 5000, reflective tape to create Biomotion effect