KNEX 024 Eyeglasses
KNEX 024 Eyeglasses

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KNEX 024 Eyeglasses

2 - Black

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EDL_KN_024_2_48
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$69.17

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DESCRIPTION RATINGS & REVIEWS PRESCRIPTION GUIDE

The KNEX 024 Eyeglasses bring the same durability and creativity that made K'NEX construction toys famous to frames built for active kids. With a classic rectangle shape and bright two-tone color combinations—black with lime green accents, red with blue, or dark sky blue—these prescription-ready frames are designed to keep up with children who play hard and need glasses that won't break every few months.

Built for Kids Who Are Rough on Glasses

The front of each frame is constructed from TR90 material, a flexible thermoplastic known for its impact resistance and ability to spring back to shape after bending or twisting. The hinges and temples use TPE (thermoplastic elastomer), adding even more flexibility where frames typically snap. Both materials are BPA-free, latex-free, and hypoallergenic—safe for sensitive skin and designed to withstand the daily wear that comes with recess, sports, and backpack stuffing.

The 024 features an anatomically correct bridge that eliminates the need for adjustable nose pads, reducing pinch points and the risk of lost or broken parts. At 48mm lens width, 18mm bridge, and 120mm temple length, these frames fit most school-age children comfortably. The full-rim design protects the lenses from edge impacts, and the frame can accommodate an optional elastic band (sold separately) that wraps behind the head to keep glasses securely in place during active play.

Prescription-Ready and Parent-Approved

These frames accept prescription lenses from your eye care provider, including single vision, bifocals, and impact-resistant polycarbonate or Trivex lenses recommended for children. The durable construction means fewer replacements and better value for families managing the cost of kids' vision care. Whether your child needs glasses for nearsightedness, farsightedness, or astigmatism, the KNEX 024 delivers the fit, flexibility, and fun colors that help kids actually want to wear their glasses.

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Frequently Asked Questions

Are KNEX 024 eyeglasses prescription-ready?

Yes, the KNEX 024 frames are fully prescription-ready and can be fitted with single vision, bifocal, or progressive lenses by your eye care provider. They accommodate impact-resistant polycarbonate or Trivex lenses, which are recommended for children's eyewear.

What materials are KNEX 024 frames made from?

The KNEX 024 features a TR90 thermoplastic front frame and TPE (thermoplastic elastomer) hinges and temples. Both materials are BPA-free, latex-free, and hypoallergenic, making them safe for children with sensitive skin. These flexible materials are designed to withstand bending and twisting without breaking.

What size are the KNEX 024 eyeglasses?

The KNEX 024 measures 48mm lens width, 18mm bridge width, and 120mm temple length (48-18-120). This sizing is designed to fit most school-age children comfortably. The anatomically correct bridge eliminates the need for adjustable nose pads.

Are these glasses durable enough for active kids?

Yes, KNEX frames are specifically manufactured for active kids who are rough on their glasses. The TR90 and TPE materials are flexible and impact-resistant, designed to bend rather than break when dropped or twisted. Parents report these frames stand up to rough use and stay in shape over years of wear.

Do KNEX 024 frames come with an elastic strap?

The KNEX collection is designed to accommodate an optional elastic band strap that wraps behind the head to keep glasses securely seated on the face during sports and active play. Check with your retailer about strap availability for the 024 model.

What colors are available for the KNEX 024?

The KNEX 024 is available in three vibrant color combinations: black with lime green accents (Color 2), red with blue accents (Color 1), and dark sky blue (Color 3). Each colorway features the signature two-tone design that makes KNEX eyewear distinctive and fun for kids.

Compare With Similar Frames

How the KNEX 024 Eyeglasses stacks up against the closest alternatives we carry.

Read the full comparison

KNEX 024 vs Other KNEX Kids Eyeglasses

If you're considering the KNEX 024, you might also want to compare it to other models in the KNEX line. All KNEX eyeglasses share the same core construction—TR90 front frames and TPE hinges/temples—so durability and safety are consistent across the collection. The main differences come down to frame shape, color combinations, and sizing.

KNEX 024 vs KNEX 014

Both the 024 and 014 are rectangle-shaped frames at the same price point ($44.97–$76.85). They share identical material construction (TR90/TPE, BPA-free, latex-free) and are designed for the same age range of active kids. The 014 offers different color options, so if your child prefers a different look but you want the same proven durability, the 014 is worth considering. Always compare the exact measurements (lens width, bridge, temple length) to ensure the best fit for your child's face.

KNEX 024 vs KNEX 015

The KNEX 015 is priced slightly higher ($49.98–$76.85) but offers the same flexible, impact-resistant construction. Like the 024, it's prescription-ready and built for kids who are hard on their glasses. The 015 may feature a slightly different frame shape or color palette—check the product photos to see which style your child prefers. Both models eliminate nose pads with an anatomically correct bridge design.

KNEX 024 vs KNEX 003

The KNEX 003 sits in the same price range ($49.98–$76.85) and delivers the same flexible, hypoallergenic materials parents trust. If the 024's color combinations don't appeal to your child, the 003 offers alternative styling while maintaining the durability and safety features that define the KNEX brand. All KNEX frames are designed to accommodate optional elastic straps for extra security during sports and play.

Our recommendation: The KNEX 024 is an excellent choice for parents seeking durable, prescription-ready eyeglasses for active kids. Its rectangle shape is versatile and suits most face shapes, and the bright two-tone colors make wearing glasses more fun. If the 024's sizing or colors don't quite fit, explore the 014, 015, or 003—you'll get the same quality construction with different styling options. Always verify frame measurements to ensure a comfortable fit, and consider adding an elastic strap if your child plays sports or is especially active.

At a Glance

KNEX 014 Eyeglasses

Pros:

  • Same durable TR90/TPE construction
  • Same price range ($44.97–$76.85)
  • Same prescription-ready features
  • BPA-free and latex-free materials

Cons:

  • Different color options may not appeal to all kids
  • Slightly different frame styling
  • May have different sizing—check measurements

KNEX 015 Eyeglasses

Pros:

  • Identical TR90/TPE flexible construction
  • Same safety features (BPA/latex-free)
  • Similar price point ($49.98–$76.85)
  • Same brand reputation for durability

Cons:

  • Different color combinations
  • May have different frame dimensions
  • Style preference varies by child

KNEX 003 Eyeglasses

Pros:

  • Same flexible TR90/TPE materials
  • Identical safety standards
  • Same price range ($49.98–$76.85)
  • Proven KNEX durability

Cons:

  • Different frame shape or styling
  • Color options may differ
  • Fit may vary—always check measurements

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