94% Polyester for durability, and 6% Elastane for stretch. 325gsm three-layer bonded soft shell fabric. Four-way stretch fabric for flexibility of movement. Micro fleece lining. Two zip-up pockets and an internal mobile phone pocket. Adjustable elastic hem with toggles. Waterproof to 20,000mm rating, Breathability 1,000mm. Slim Fit. Interchangeable zip puller 3CZP (sold separately).