Proline 35609 is a high visibility, waterproof, breathable fabric composed of 100% nylon. It is ideal for outerwear applications, such as rain jackets and parkas. It is lightweight, durable, and abrasion resistant, making it a superior option for activities when exposed to the elements. This type of fabric offers superior waterproof/breathable protection from wind and rain and is incredibly durable and highly wind resistant. Its DWR finish helps repel water so you remain dry, and its mini-ripstop technology provides an extra layer of toughness.