Environmentally-friendly fashion accessories will be some of the must-have products for this spring, according to an expert.Karen Giberson, president of the accessories council, tells the Philadelphia Inquirer that as well as eco-chic trends, "fun prints" will appear on scarves and "big, bold costume jewellery" will be seen in shops."Bangles are very important for spring They are perfect when you need a statement piece," she tells the news provider.One of the more unusual fashion accessories this season will be USB drives, with Ms Giberson revealing she has a jewelled Swarovski memory stick.Meanwhile, cobalt blue, oranges, yellows and purples will be the hot colours for spring, as bold shades are well and truly in.Recently, Elle magazine's Amy Lawrenson recommended Avon's Nailwear Pro in Decadence as the perfect violet hue for keeping up with the 80s trends dominating the catwalks this year.Metallic shades are a hit at the moment, complementing body-con dresses and blazers from the decade that fashion forgot, according to the publication. (c) 2008 Adfero Ltd.