Vionic Sole Mate Giveaway - Ends Aug 30th Enter the Vionic Sole Mate Giveaway to win a pair of Vionic Shoes. One will win a pair of shoes each Friday in August, for a total of Four winners. Eligibility: US, DC, 21+ Entry Frequency: One Entry Click Here to Enter the Vionic Sole Mate Sweepstakes End Date: August 30,