Buy two pairs and the second pair is half price with the promo code '2NDPAIR'.
Free shipping on all orders.
Second Pair Half Price: Offer available for a limited time only. Second pair must be of equal or lesser value and purchased in the same transaction. Both items must be returned for a change of mind or refund at the transaction cost and must be forfeited with a receipt. Not redeemable for cash nor valid against prior purchases, gift card purchases, lay-bys. Not to be used in conjunction with other promotions.