What Our Gearhead(R) Experts Are Saying: "I've worn the Heavy Tropix on long road trips and hot hikes, and they hold up super well. They're lightweight, don't slip, and the polarized lenses handle glare like a champ. Plus, the aviator style just works-on everyone." The Crap Eyewear Heavy Tropix Polarized Sunglasses give us that go-anywhere, do-anything feel-lightweight on the face but loaded with vintage character. Inspired by classic aviators, these bestselling frames offer a universally flattering shape and everyday comfort with a little extra attitude. Crafted from biodegradable bioacetate with wire-core temples and five-barrel hinges, they deliver a sturdy yet flexible fit that holds up whether we're beach-bound or desert cruising. The polarized CR-39 lenses cut harsh glare and provide full UVA/UVB protection without sacrificing color or clarity. With stainless steel hardware and Rx-ready frames, the Heavy Tropix packs heavy vibes into a featherweight design that's ready for sun-drenched adventures.