Nike Sports Sunglasses Interchangeable Lens Only $39.99 Shipped (Reg. $176!) October 20, 2015 By: SMFMcommentShare The Savings! Great find today at Newegg.com on the Nike Show X2 R Men’s Sports Sunglasses with Interchangeable Lens and Storage Pouch for just $39.99 shipped (reg. $176!). What a great price for the Nike brand!