Tulum No. 5 Round Polarized Performance Sunglasses

Meet Tulum No. 5—the world's most technically advanced round sunglass frame, engineered for athletes and adventure seekers who refuse to compromise on style or performance. These iconic round frames combine ultra-light Trivex lenses with sustainable handcrafted acetate frames and stainless steel construction, creating the perfect fusion of retro aesthetic and modern technology.

Built with our signature Zuma™ fit and retention system, these sunglasses stay secure through marathons, triathlons, and intense outdoor activities—no slipping, no adjusting. The polarized Palm Green Mirror lenses deliver 100% UVA/UVB protection while reducing glare and enhancing visual clarity in bright conditions. Double bridge detailing and thin metal temples with translucent tips create a sophisticated minimalist look that transitions seamlessly from beach days to festival season.

Every pair includes three barrel stainless steel hinges and temples for durability, a canvas hard case, and microfiber cleaning pouch. Backed by our Lifetime Warranty and shipped within 2 business days, Tulum No. 5 is an investment in eyewear that performs as beautifully as it looks.