If you are a serious outdoor enthusiast, then you'll know Montane products and how good they are. This jacket has been worn on the hills and out and about 40-50 times, so still in very good condition.
It's made of Pertex - "a versatile, wind resistant, durable wicking fabric with more breathing ability than waterproof membranes." (see Wiki page) and has an inner layer of soft comfortable Coolmax cotton. Very warm and perfect for walking or other exercise, especially if you value extremely low-weight gear.
Why am I selling? Bought this two years ago for £90 new. Since then I've done less walking and grown a size, so it's slightly too tight to be comfortable. It's a Men's Medium and quite snug when fully zipped, intentionally designed to be tight fitting to keep out the wind.
Colour is black and grey. Pictures coming on first post.