TETHER Leather Slim Eye Wear Retainer/Sunglass Strap/Eye Wear Strap (Black)… at Amazon Men's Clothing store
Amazon.com: Monogrammed Leather Sunglass Strap | Sunglass Retainer | Personalized Full Grain Genuine Leather | Strap for Sunglasses | Dad Gift | Made in USA (Chestnut) : Handmade Products