Water Aware Denim with Volcom's Super Loose Fit . The Billow Pants from Volcom are your compainion. Whether you're going to a skate session or just cruising around town, these pants are not only comfortable and offer great freedom of movement, but are also fashionably on-trend with their super loose fit.Volcom saves around 4.5 million litres of water per year with their Water Aware jeans manufacturing process compared to regular methods.