Frequently Asked Questions
Are the Nike 4315 eyeglasses prescription-ready?
What is Flexon memory metal and how durable is it?
What size are the Nike 4315 frames?
Do the Nike 4315 eyeglasses have adjustable nose pads?
Are Nike 4315 frames good for sports and active wear?
What's the difference between Nike 4315, 4314, and 4313 eyeglasses?
Compare With Similar Frames
How the Nike 4315 Eyeglasses stacks up against the closest alternatives we carry.
- Slightly larger 56mm lens width for bigger faces
- More color options (8 colors vs 4)
- Same Flexon memory metal durability
- Semi-rimless design for lighter appearance
- Smaller 52mm lens width for narrower faces
- Same Flexon memory metal construction
- Lower price point ($122-$141 vs $129-$137)
- Rectangular metal design
- Nike performance features
Read the full comparison
Nike 4315 vs Nike 4314 vs Nike 4313: Which Memory Metal Frame Is Right for You?
All three models—the Nike 4313, 4314, and 4315—share the same core technology: Flexon memory metal construction that bends without breaking and returns to its original shape. The differences come down to fit, rim style, and design details.
Nike 4315 (This Product): The 4315 sits in the middle of the range with a 55mm lens width, full-rim design, and distinctive cooling cut-outs at the temples. It's the best choice if you want a medium-to-large fit with sporty details and full lens protection. The temple cut-outs reduce weight and add ventilation—a subtle performance feature that sets it apart from the 4314.
Nike 4314: The 4314 offers a slightly larger 56mm lens width and comes in 8 color options (compared to the 4315's 4 colors). If you have a larger face or want more color choices, the 4314 is the better pick. However, it lacks the distinctive temple cut-outs and weighs slightly more due to the larger frame size.
Nike 4313: The 4313 is the semi-rimless option with a smaller 52mm lens width. It's ideal for narrower faces or anyone who prefers a lighter, more understated look. The semi-rimless design reduces visual weight but offers less lens protection than the full-rim 4315 and 4314.
Nike 4315 vs Nike 7240: Memory Metal vs Standard Metal
The Nike 7240 is a more budget-friendly rectangular metal frame, but it lacks the Flexon memory metal technology that defines the 4315. While both are prescription-ready and feature Nike's performance design, the 4315's memory metal construction makes it significantly more durable and flexible—worth the small price difference if you're hard on your glasses or lead an active lifestyle. The 7240 is a solid choice for everyday wear, but the 4315 is built to handle more abuse without losing its shape.
Bottom line: Choose the Nike 4315 if you want a medium-large full-rim frame with advanced memory metal durability and sporty temple details. Opt for the 4314 if you need a larger fit or more color options. Go with the 4313 for a semi-rimless look and smaller fit. And consider the 7240 if you're on a tighter budget and don't need memory metal technology.
At a Glance
Nike 4314 Eyeglasses
Pros:
- Slightly larger 56mm lens width for bigger faces
- More color options (8 colors vs 4)
- Same Flexon memory metal durability
- Similar price point
Cons:
- Larger fit may not suit smaller faces
- Slightly heavier due to larger frame size
- Less distinctive temple design (no cooling cut-outs)
Nike 4313 Eyeglasses
Pros:
- Semi-rimless design for lighter appearance
- Smaller 52mm lens width for narrower faces
- Same Flexon memory metal construction
- More understated, professional look
Cons:
- Smaller fit not suitable for larger faces
- Semi-rimless offers less lens protection
- Less sporty aesthetic than the 4315
- Narrower lens height may limit progressive lens options
Nike 7240 Eyeglasses
Pros:
- Lower price point ($122-$141 vs $129-$137)
- Rectangular metal design
- Nike performance features
- Prescription-ready
Cons:
- No Flexon memory metal technology
- Less flexible and durable than 4315
- Standard metal construction more prone to bending
- May lack the advanced grip features of the 4315



