Proquip aquastorm sienna jacket cyan the words high performance durability come to mind when talking about proquips ladies aquastorm sienna jacket especially when its about the price the aquastorm sienna is lightweight waterproof jacket cut with super soft polyester fabric to ensure this additionally the jacket is coated with pu over the the outer shell to provide complete waterproof protection stand out features 3 years waterproof guarantee a satin sheen to finish the soft polyest