Nike 4644 Eyeglasses
Nike 4644 Eyeglasses
$105.85

You save 0%

Color

Size

ADD PRESCRIPTION

Nike 4644 Eyeglasses

070 - Satin Gunmetal/Vintage Green / 48

  • Ships within 1 to 5 Days

    Shipping information is provided by the manufacturer.

March_886895655910
ADD PRESCRIPTION
ADD PRESCRIPTION
$105.85

You save 0%

Color

Size

  • Free Shipping
    Free Shipping
  • Price Match
    Price Match
  • Easy Returns
    Easy Returns
  • Licensed Opticians
    Licensed Opticians
DESCRIPTION RATINGS & REVIEWS PRESCRIPTION GUIDE

The Nike 4644 prescription eyeglasses combine performance-driven design with Flexon memory metal technology for exceptional durability and all-day comfort. Built for active lifestyles, these full-rim rectangular frames feature a stainless steel construction enhanced with Flexon memory metal at the bridge—a titanium-nickel alloy that can bend, flex, and twist under pressure, then return to its original shape without damage.

Available in three sporty color combinations—Matte Black with Total Orange accents, Satin Gunmetal with Vintage Green temples, and Matte Midnight Navy with Silver detailing—the Nike 4644 brings athletic style to everyday eyewear. The iconic Nike swoosh logo appears on each temple in a contrasting color, adding brand recognition without being excessive. Two lens sizes (48mm and 50mm) accommodate kids, teens, and adults with smaller face widths, while the 16mm bridge and 135mm temples provide a balanced, secure fit.

Adjustable silicone nose pads let you customize the fit to prevent slipping during movement, and the full-rim design provides maximum lens stability—making these frames compatible with single-vision, progressive, and bifocal prescription lenses. The lightweight metal construction won't weigh you down during extended wear, whether you're at school, work, or on the field. These prescription-ready frames ship with demo lenses that can be replaced with your custom prescription by our licensed opticians.

Flexon memory metal has been the gold standard in durable eyewear since 1988, originally developed from aerospace materials. The technology allows the Nike 4644 to withstand the demands of active daily use—accidental bending, drops, and the rough-and-tumble of sports and play—while maintaining its shape and structural integrity. For parents seeking reliable eyewear for kids, or adults who need frames that keep up with an active routine, the memory metal construction delivers peace of mind and long-term value.

Product DetailsProduct Details

Color DetailsColor Details

Size DetailsSize Details

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Frequently Asked Questions

Are the Nike 4644 eyeglasses prescription-ready?

Yes, the Nike 4644 frames are fully prescription-ready and compatible with single-vision, progressive, and bifocal lenses. The full-rim design provides maximum lens stability and can accommodate a wide range of prescription strengths. Our licensed opticians will custom-cut your prescription lenses to fit these frames perfectly.

What is Flexon memory metal and why is it beneficial?

Flexon is a titanium-nickel alloy (NiTiNOL) that allows the frames to bend, twist, or flex and return to their original shape without breaking. This memory metal technology provides exceptional durability for active lifestyles, reduces the need for adjustments, and offers lightweight comfort that puts less pressure on your nose and temples compared to conventional metal frames.

What size are the Nike 4644 frames and who do they fit?

The Nike 4644 is available in two sizes: 48-16-135 and 50-16-135 (lens width-bridge-temple length in millimeters). These dimensions make them ideal for kids, teens, and adults with smaller to medium face widths. The adjustable nose pads allow for a customized fit across different face shapes.

Do the Nike 4644 eyeglasses have adjustable nose pads?

Yes, the Nike 4644 features adjustable silicone nose pads that can be customized for a secure, comfortable fit. This allows you to fine-tune the position of the frames to prevent slipping during physical activity and ensures all-day comfort without pressure marks on your nose.

Are these frames durable enough for kids and active wear?

Absolutely. The Flexon memory metal construction makes the Nike 4644 exceptionally durable and ideal for children and active adults. The frames can withstand accidental bending and impacts that would damage conventional frames, then return to their original shape. The full-rim design also provides extra lens protection and stability during sports and daily activities.

What colors are available for the Nike 4644?

The Nike 4644 is available in three color combinations: 008 Matte Black with Total Orange accents, 070 Satin Gunmetal with Vintage Green temples, and 410 Matte Midnight Navy with Silver detailing. Each features the Nike swoosh logo on the temples in a contrasting color for sporty style.

Compare With Similar Frames

How the Nike 4644 Eyeglasses stacks up against the closest alternatives we carry.

Read the full comparison

Nike 4644 vs Nike 5002: Metal vs Plastic

Choosing between the Nike 4644 and Nike 5002 comes down to material preference and durability needs. The Nike 4644 features Flexon memory metal construction—a titanium-nickel alloy that can bend and return to its original shape, making it exceptionally durable for active kids and adults. The metal frame includes adjustable silicone nose pads for a customized fit and comes in three sporty color combinations with contrasting Nike swoosh logos.

The Nike 5002, by contrast, uses lightweight Grilamid TR-90 plastic with cam-action hinges and offers 11 color options at a slightly lower price point. While the plastic construction is lighter and more affordable, it lacks the memory metal technology that makes the 4644 virtually indestructible under normal wear. The 5002 works well for budget-conscious buyers who want Nike style without needing extreme durability.

For parents buying glasses for active children, or adults who are hard on their eyewear, the Nike 4644's Flexon construction is worth the investment. The frames can withstand bending, twisting, and impacts that would crack or permanently deform plastic frames. The adjustable nose pads also provide a more secure fit during sports and physical activity. However, if you prefer the look and feel of plastic frames and handle your glasses carefully, the Nike 5002 offers excellent value with more color choices and a proven square design that flatters rounded face shapes.

Nike 4644 vs Nike 4646: Sibling Models Compared

The Nike 4646 is a close relative to the 4644 in Nike's metal eyewear lineup, with a nearly identical price point of $97.85. Both models likely share the same Flexon memory metal technology and performance-driven design philosophy. The choice between these two models will come down to specific size availability, color preferences, and subtle design differences in the frame shape or temple styling. Check the detailed specifications for each to determine which better matches your face width and style preferences.

At a Glance

Nike 5002 Eyeglasses

Pros:

  • Lower price point ($66.47–$113.75 vs $99.69–$105.85)
  • Lightweight plastic construction with Grilamid TR-90 material
  • Available in 11 color options for more style variety
  • Cam-action hinges that snap firmly into place
  • Square shape works well for rounded face features

Cons:

  • Plastic frames lack the memory metal durability of the 4644
  • No Flexon technology—less resistant to bending and impact
  • Fixed nose bridge without adjustable pads on most variants
  • May not withstand rough handling as well as metal frames

Nike 4646 Eyeglasses

Pros:

  • Similar price point at $97.85
  • Likely features similar Flexon memory metal technology
  • Part of the same Nike 4600 series design family
  • Metal construction for durability

Cons:

  • May have different size options or fit profile
  • Potentially different color selections
  • Less information available about specific features

Ask our AI

Ask Designer Optics