Vouni UltraFlex Folio Slim Fit Leather Case for Apple iPhone 5C - Red [Retail Packaging] Ultra Slim. The slim and stylish UltraFlex Folio case is designed to precisely fit to the device. The thin, form-fitted design does not add bulk and keeps the iPhone 5C lightweight. Shock absorption. Impact-resistant. Precise openings for all buttons. Easy snap on/off. Super Soft. Ultra Flex. Great grip in hand. High quality materials, sophistcated technology and perfect details.