The weather may be tinged with that trademark Fall chill, but the designers are already turning their eye towards Spring. One of our favorites down under is Aussie designer Kit Willow. For her Spring Summer 2010 collection, the designer headed home for inspiration, turning out floaty cocktail dresses inspired by the Great Barrier Reef. Called Eternal Phi, the designs play with shell trimming and metallic accents while using the curving Nautilus shell for draping inspiration. Makes us want to plan a getaway– snorkels and fins not included.