Ultimate Cover
Ultimate Cover

Ultimate Cover

Sale price$179.95
Sold out
SKU: J5471112
Color: Blue / Blue with Spectron 3 lens
Color:Blue / Blue with Spectron 3 lens
Combining high protection and ultra-lightness, Ultimate Cover reinvents mountain eyewear. A removable, synthetic nose guard and side shields provide optimal protection against the harshest sun, strongest wind, and most bitter cold. CustomFIT Temples with Grip Tech structure and a 3D Nose offer adjustability for a personalized and ultra-secure fit. A wide, panoramic lens gives a modern look that provides protection, a massive field of vision, and visual comfort, allowing Ultimate Cover to help you push your limits all the way to the top.
  • 3D Nose Fit: Adjustable nose pads fit any nose shape and ensure all-day comfort and security.  (Compatible with Optical Clip Prescription Insert)
  • Comfort Fit with Helmet: Shape, size and features are designed to fit comfortably with any helmet.
  • Cord Attachment: Temples are shaped to work perfectly with a Julbo cord, keeping sunglasses secure in all conditions.
  • CustomFIT Temples: Precise temple adjustability guarantees a perfect fit and secure grip.
  • Full Venting: Multiple large vents in the frame allow for air circulation to prevent fogging.
  • Grip Tech Temples: Soft, rubberized temples offer comfort and perfect grip.
  • Panoramic View: Oversized lens offers a large and unobstructed field of view.
  • Removable Synthetic Nose Guard: Comfortable, breathable, lightweight and easily removable, the synthetic nose guard protects against wind and intense sunlight in extreme environments.
  • Removable Synthetic Side Shields: Soft, lightweight and comfortable side shields block extreme sunlight at high elevations and are easily removable.
  • 100% UV Protection: Julbo lenses block 100% of UV a, b, & c rays.
  • Size: Large
  • Sunglass Width (mm): 135
  • Lens Height (mm): 50
  • Bridge Distance (mm): 14
  • Temple Length (mm): 130
  • Base: 6
  • Lens Width (mm): 133
  • Age: Adult
  • Weight: 32 g

Need Help?

Having trouble deciding which sunglasses or helmets are right for you, we can help!

Our NEW Eyewear Finders can help you determine the perfect sunglasses or goggles. You can find them HERE.

If you want to learn more about our REACTIV Photochromic Lens Technology you can find information on REACTIV sunglass lenses HERE.

You can find additional information about our REACTIV goggle lenses HERE.

For general questions check out our FAQ's.

For any additional questions you can contact our customer service at info@julbousa.com or by phone at 800-651-0833.

Removable Synthetic Side Shields

Soft, lightweight and comfortable side shields block extreme sunlight at high elevations and are easily removable.

Removable Synthetic Nose Guard

Comfortable, breathable, lightweight and easily removable, the synthetic nose guard protects against wind and intense sunlight in extreme environments.

Bio-Sourced Rilsan

Made with materials derived from castor beans, this frame is lighter, stronger and more environmentally friendly than frames made of traditional plastic.

FAQ

otochromic lenses adjust to changing light conditions by getting lighter or darker depending on the amount of UV light present. The more UV light—or the brighter the conditions—the darker the lens becomes, and vice versa. REACTIV is the name for our proprietary photochromic technology. 

REACTIV photochromic technology is helpful when the weather changes, if you're recreating early or late in the day or if you're in and out of the woods frequently. Since the lenses change how light and dark they are, you don't need to switch from one lens to another or take off your sunglasses/goggles as conditions change.

Julbo offers a variety of REACTIV photochromic lenses, which are available in polarized and non-polarized options.

Read more about REACTIV photochromic technology here.

Read more about the benefits of polarized lenses here.

REACTIV lenses are photochromic and adjust to changing light conditions by getting lighter or darker depending on the amount of UV light present. REACTIV lenses are made of NXT (Trivex), which has the clarity of glass and exceptional durability and impact resistance. 

SPECTRON lenses are not photochromic and will not lighten or darken. SPECTRON lenses are made of polycarbonate, which is shatter resistant, and are a versatile lens suitable for all types of activities.

Visible Light Transmission (VLT) refers to the percentage of light that filters through a lens—the higher the number, the more light passes through. A window in a home, for example, might have a VLT of around 70%, allowing most visible light to pass through while filtering enough to keep your sofa from getting bleached. A typical goggle lens, like a home’s window, has a fixed VLT—the amount of light it lets through and blocks out remains the same, no matter how bright or dark it is outside. 

The VLT of Julbo’s REACTIV lenses, on the other hand, changes as ambient light changes. The new REACTIV 0-4 lens, which has the widest VLT range of any photochromic lens on the market, has a range of 83 to 5%. In other words, just 5% of visible light filters through the lens under extremely bright conditions, allowing for ultimate protection. Conversely, 83% of visible light filters through when it's dark out, allowing for total clarity. Regardless of VLT, REACTIV lenses filter 100% of harmful UVA, B, and C light.