Tough and durable 600 denier outer fabric which is 100% waterproof and breathable Lined with high wicking, quick drying polyester with 100g of fibrefill Unique belly wrap design allows dual adjustment around the neck and belly, ensuring a superior fit Elastic section around the neck allows the coat to pass easily over the head The fabric creates lots of air pockets which trap heat and allow air to circulate, creating a warm and comfortable micro-climate inside the coat