Interchangeable lenses for biking and hiking throughout the day. Great for ultra distances! More Information

Polarized lenses protect your eyes from all types of UV rays. Includes three interchangeable lenses. More Information

Excellent for biking and endurance adventure racing, Smith's Reactor Max features an interchangeable lens design to protect your eyes throughout the day. While plenty of other outdoor eyewear companies offer various versions of polarized lenses, . . . More Information

Great for hiking, paddling, fly-fishing and enduring any sort of high-glare environment, Smith's Polarized Reactor Max has an interchangeable lens design to protect your eyes from sunup to sundown. While other outdoor eyewear companies offer . . . More Information

Put some miles behind you with the Smith Reactor Max Sunglasses on your head. These active sunglasses come with three sets of interchangeable lenses so you can customize them for race day. Wear them under your helmet for a mountain bike race or with . . . More Information

Change lenses in the Smith Reactor Max Polarized Sunglasses before the race, and show up at the starting line ready to win. These sunglasses have a medium fit with large coverage that blocks wind and ambient light. The Smith Reactor Max Sunglasses . . . More Information

Features Medium fit Grilamid TR90 nylon frame for a blend of flexibility and toughness Hydrophilic Megol nose/temple pads for a secure and comfortable fit Adjustable wire nose for customized fit Tapered Lens Technology corrects the . . . More Information

Swap lenses in the Smith Reactor Max Sunglasses and adjust your eyewear to the conditions. The Smith Reactor Max Sunglasses come with three sets of lenses, including one platinum mirror lens. Use the mirrored lens on bright days and the clear lens . . . More Information

Outfit yourself with some shades that react to changing weather conditions so you can get 'er donethe Smith Reactor Max Polarchromic Polarized Sunglasses. Polarchromic properties make the lenses get darker when it's light and lighter as it . . . More Information

Head to the triathlon start line with the Smith Reactor Max Dielectric Blue Mirror Sunglasses on your head. These sunglasses come with three sets of interchangeable lenses, including a vibrant blue mirrored lens that's ideal for bright, sunny . . . More Information

Smith Optics Sunglasses, style Reactor Max is a durable and high-performance Rx-able Grilamid frame. The Reactor Max features megol nose pads and temple pads for extreme comfort. The patented Interchangeable lenses manage any light condition. The . . . More Information

Smith Optics Sunglasses, style Reactor Max is a durable and high-performance Rx-able Grilamid frame. The Reactor Max features megol nose pads and temple pads for extreme comfort. The patented Interchangeable lenses manage any light condition. The . . . More Information

Smith Optics Sunglasses, style Reactor Max is a durable and high-performance Rx-able Grilamid frame. The Reactor Max features megol nose pads and temple pads for extreme comfort. The patented Interchangeable lenses manage any light condition. The . . . More Information

Smith Optics Sunglasses, style Reactor Max is a durable and high-performance Rx-able Grilamid frame. The Reactor Max features megol nose pads and temple pads for extreme comfort. The patented Interchangeable lenses manage any light condition. The . . . More Information

Smith Optics Sunglasses, style Reactor Max is a durable and high-performance Rx-able Grilamid frame. The Reactor Max features megol nose pads and temple pads for extreme comfort. The patented Interchangeable lenses manage any light condition. The . . . More Information

Smith Optics Sunglasses, style Reactor Max is a durable and high-performance Rx-able Grilamid frame. The Reactor Max features megol nose pads and temple pads for extreme comfort. The patented Interchangeable lenses manage any light condition. The . . . More Information