Umi Shoes and Quivvers have partnered together for a cool giveaway. Head over to the Umi Shoes Facebook page to enter to win $60 to Umi Shoes and a Quivvers for you and your child. Not sure what a Quivvers is? It’s the fashionable and highly useful shoulder sling bag pictured above. My review and giveaway of the product will be coming soon so keep your eye out for it!.