Face Size

Recommended Use

Activity

Features

bottomline

Smith

Smith Optics was founded in the early 1960s by Bob Smith, a hard-charging skier with a problem—his goggles kept fogging up. An orthodontist by trade, he put his skills to work and created the first goggle with sealed double lens and breathable, ventilating foam lining. Since this beginning, Smith has continued to lead the industry with not only innovative technology, but with cutting-edge style; its mission, in its own words, is to “make great days better.”<br><br>Smith’s factory in Clearfield, Utah, focuses on three product lines: sunglasses, goggles, and helmets. Smith sunglasses combine leading technology with the latest fashion to create the ultimate eyewear. Lens materials range from Techlite polarized glass, the lightest-weight glass on the market, to Carbonic TLT, the most impact-resistant, optically correct polycarbonate.<br><br>All Smith lenses feature a multi-layer lens construction, and many also include built-in polarization that filters out 99% of glare off reflective surfaces. Polarchromic sunglasses combine this polarization with UV sensitivity that enables them to automatically adjust its tint in response to changing light conditions. Smith’s ChromaPop technology offers the ultimate color definition—after you Pop, you’ll never go back.<br><br>Smith’s innovations extend to its frames, too, in both materials and design. Smith’s groundbreaking Pivlock and Interlock interchangeable technology allow for easy lens swaps for different settings and conditions. Its Evolve frames are 53% bio-based, made in part from easily renewable castor plants. Other frame materials include light and flexible Grilamid nylon, rich handcrafted acetate, and lightweight, durable metals.<br><br>Smith’s goggles for snow and moto sports offer different levels of performance to meet all needs and budgets. Leading the way is Smith’s growing I/O line of goggles with interchangeable lenses that offer the ultimate in flexibility. Polarchromic technology accommodates changing conditions over the course of a day or a week, from stormy mornings to  sunny bluebird afternoons. As in its sunglasses, Smith’s goggles offer exceptional distortion-free optics and reliable impact resistance.<br><br>True to its roots, Smith’s goggles continue to emphasize fog-free vision. Whether utilizing impeccably designed ventilation or battery-powered Turbo fans to clear moisture, Smith goggles enable you to see clearly no matter how hard you’re working. The ventilation systems are enhanced by innovative tech like the Fog-x lens treatment that's etched into the lens, so it won't wear off like other anti-fog coatings.<br><br>First and foremost, Smith ski and snowboard helmets are designed with safely in mind. But as might be expected, the helmet-goggle interface is also a significant focus. Helmets are designed to match curve of a goggle frame, which allows precise alignment with ventilation channels in goggle and helmet. And for those who like to rock out when they’re making turns, Smith offers the latest in audio options from Skullcandy. These days you’ll see Smith helmets on bikers, too. Its cutting-edge, award-winning Forefront mountain bike helmet uses Aerocore construction and Koroyd to create one of the lightest, most protective helmets on the market.

Find good deals on a great selection of Smith optics eyewear and helmets at Backcountry.com. Including Smith goggles and sunglasses for ski and snowboarding.

Smith Optics - Sunglasses & Goggles

Smith produces high-end eyewear for demanding and stylish athletes. Smith is as well known for its diverse line of fashion and performance sunglasses as it is for its goggles. Their innovative Slider Series was the first interchangeable lens to show up en masse at bike race start lines and Spring skiing lift lines. Smith snow goggles are technically advanced to meet the needs of different lighting conditions.  Smith's continuous innovation and style has made their eyewear the choice of action-sport athletes worldwide.

Smith Optics was founded in the early 1960s by Bob Smith, a hard-charging skier with a problem—his goggles kept fogging up. An orthodontist by trade, he put his skills to work and created the first goggle with sealed double lens and breathable, ventilating foam lining. Since this beginning, Smith has continued to lead the industry with not only innovative technology, but with cutting-edge style; its mission, in its own words, is to “make great days better.”
<br><br>
Smith’s factory in Clearfield, Utah, focuses on three product lines: sunglasses, goggles, and helmets. Smith sunglasses combine leading technology with the latest fashion to create the ultimate eyewear. Lens materials range from Techlite polarized glass, the lightest-weight glass on the market, to Carbonic TLT, the most impact-resistant, optically correct polycarbonate.
<br><br>
All Smith lenses feature a multi-layer lens construction, and many also include built-in polarization that filters out 99% of glare off reflective surfaces. Polarchromic sunglasses combine this polarization with UV sensitivity that enables them to automatically adjust its tint in response to changing light conditions. Smith’s ChromaPop technology offers the ultimate color definition—after you Pop, you’ll never go back.
<br><br>
Smith’s innovations extend to its frames, too, in both materials and design. Smith’s groundbreaking Pivlock and Interlock interchangeable technology allow for easy lens swaps for different settings and conditions. Its Evolve frames are 53% bio-based, made in part from easily renewable castor plants. Other frame materials include light and flexible Grilamid nylon, rich handcrafted acetate, and lightweight, durable metals.
<br><br>
Smith’s goggles for snow and moto sports offer different levels of performance to meet all needs and budgets. Leading the way is Smith’s growing I/O line of goggles with interchangeable lenses that offer the ultimate in flexibility. Polarchromic technology accommodates changing conditions over the course of a day or a week, from stormy mornings to  sunny bluebird afternoons. As in its sunglasses, Smith’s goggles offer exceptional distortion-free optics and reliable impact resistance.
<br><br>
True to its roots, Smith’s goggles continue to emphasize fog-free vision. Whether utilizing impeccably designed ventilation or battery-powered Turbo fans to clear moisture, Smith goggles enable you to see clearly no matter how hard you’re working. The ventilation systems are enhanced by innovative tech like the Fog-x lens treatment that's etched into the lens, so it won't wear off like other anti-fog coatings.
<br><br>
First and foremost, Smith ski and snowboard helmets are designed with safely in mind. But as might be expected, the helmet-goggle interface is also a significant focus. Helmets are designed to match curve of a goggle frame, which allows precise alignment with ventilation channels in goggle and helmet. And for those who like to rock out when they’re making turns, Smith offers the latest in audio options from Skullcandy. These days you’ll see Smith helmets on bikers, too. Its cutting-edge, award-winning Forefront mountain bike helmet uses Aerocore construction and Koroyd to create one of the lightest, most protective helmets on the market.

Black/ChromaPop Sun Black

One Size

Black/ChromaPop Sun Green

Black/ChromaPop Sun Red

Iceberg Sport Stripes/CP Sun Plat

Sangria/ChromaPop Sun Black

White Chunky Knit/ChromaPop Everyday Rose Gold

White Vapor/ChromaPop Everyday Rose Gold

White Vapor/ChromaPop Photochromic Rose Flash

White Vapor/ChromaPop Sun Platinum

<p>Smith took everything we love about the standard 4D MAG Goggles and 
decreased the size for smaller faces to create the 4D MAG S Goggles. 
BirdsEye Vision technology opens up our peripherals so that we can drop 
in with confidence. Smith's coveted ChromoPop lenses and world-class 
ventilation system deliver sharp optics and a fog-free fit.</p>

Detail

Front

Strap

Lens

Interchangeable Lens

Technical Features

Frame

Case Included

Manufacturer Warranty

storecredits

Black/ChromaPop Sun Black, One Size

Black/ChromaPop Sun Green, One Size

Black/ChromaPop Sun Red, One Size

Iceberg Sport Stripes/CP Sun Plat, One Size

Sangria/ChromaPop Sun Black, One Size

White Chunky Knit/ChromaPop Everyday Rose Gold, One Size

White Vapor/ChromaPop Everyday Rose Gold, One Size

White Vapor/ChromaPop Photochromic Rose Flash, One Size

White Vapor/ChromaPop Sun Platinum, One Size

4D MAG S Goggles

Top Brands

Shop The North Face

Shop Patagonia

Shop Mountain Hardwear

Brands

Clothing

Footwear

Accessories

Women

Activities

Shop Ski

Shop Hike & Camp

Shop Snowboard

Current Steal

Smartwool, icebreaker & More

Stoic, Backcountry & More

Mammut, Helly Hansen & More

Black Diamond & Outdoor Research

Brand Steals

Smith
4D MAG S Goggles

Why We Like The Smith 4D MAG S Goggles

Details

Tech Specs