Introducing the Ray-Ban ® ULTRA LIMITED EDITION Caravan ® sunglasses. The Iconic Caravan ® sunglasses are a luxurious collector's item made of titanium and plated with yellow or white 18k gold. The enhanced polarized protection goes the extra mile with a hydro-oleophobic coating which allows moisture to slide off the lens, enhanced color visibility and 100% UV protection. An 18K gold-plated Ray-Ban ® signature is engraved on the temples. Ray-Ban ® ULTRA Caravan ® sunglasses are available for a limited time only and make for a unique gift for a loved one or yourself.