The MonoFlex collection

MonoFlex Collection

Compare frames in the MonoFlex collection by shape, measurements and the screwless construction described on each product page. Look closely at bridge design, temple length and any included accessories. Choose using the exact model’s details, and confirm the prescription lens options available before ordering.

Sidebar
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • One piece flexible navy blue oval toddler glasses front viewToddler boy wearing navy blue oval glasses
    Shop Now
    Close
    Notify me
    Lenslott

    Kitten | Toddler Flexible Oval Screwless Glasses - Monoflex

    Kitten is a compact oval frame for toddlers and young children who need a lightweight, flexible everyday option. Its TPE construction uses a one-piece screwless design, and the adjustable elastic headband helps the frame remain centered during movement. The 40-14-120 measurements are intended for...
    $89.00
    $89.00
    • Navy
    • Purple
    • Pink
    • Blue
    Quick add
    Close
    Notify me
  • Lenslott rose pink kids flexible rectangle glasses with a 100% screwless safety design, including a detachable pink elastic headband, shown from the front view.Lenslott rose pink kids flexible rectangle glasses with a 100% screwless safety design, including a detachable pink elastic headband, shown from the side view.
    Shop Now
    Close
    Notify me
    Lenslott

    Bunny | Little Kids Flexible Rectangle Screwless Glasses - Monoflex

    Built for active little kids, Bunny combines a flexible TPE rectangle frame with a one-piece screwless construction and an adjustable elastic headband. The 44-15-120 size is designed for smaller faces, while the low-bridge shape and lightweight frame help the glasses stay comfortable during everyday...
    $89.00
    $89.00
    • Black
    • Navy
    • Rose
    • Light Blue
    Quick add
    Close
    Notify me
  • Lenslott navy youth flexible rectangle glasses with an adjustable elastic comfort strap, shown from the front view on a clean white background. Lenslott navy youth flexible rectangle glasses with an adjustable elastic comfort strap, shown from the side view on a clean white background.
    Shop Now
    Close
    Notify me
    Lenslott

    Orca | Kids Flexible Rectangle Screwless Glasses - Monoflex

    Orca offers a larger rectangular Monoflex shape for growing kids. The flexible TPE frame has a one-piece screwless construction, while the adjustable elastic headband provides extra stability for school, play and everyday movement. Its 47-16-125 measurements suit many children who need more room than...
    $89.00
    $89.00
    • Black
    • Navy
    • Rose
    • Pink
    Quick add
    Close
    Notify me
  • Sparrow rectangular youth glasses in black, front viewSparrow rectangular youth glasses in black with a black strap, angled view
    Shop Now
    Close
    Notify me
    Lenslott

    Sparrow |Youth Flexible Rectangle Screwless Glasses - Monoflex

    Sparrow by Monoflex is a flexible, screwless rectangular frame for youth prescription glasses. Its streamlined shape suits everyday school and home routines, while the included adjustable strap provides another way to help keep the frame in position when appropriately fitted. Screwless construction: a flexible...
    $89.00
    $89.00
    • Black
    • Rose
    Quick add
    Close
    Notify me
Child wearing pink oval glasses while reading a book in a playroom.

This one-piece kids frame is designed for comfort, safety, and everyday wear. Made from soft, flexible TPE, it is lightweight, bendable, and gentle on young faces. The integrated design helps reduce pressure points, while the adjustable elastic strap keeps glasses securely in place—compare the individual model's dimensions and included accessories before choosing.

Find the MonoFlex Model That Matches Your Comparison Measurements

MonoFlex is a frame family, not a single children's glasses size. Compare Kitten toddler frames at 40–14–120, Bunny little-kids frames at 44–15–120 and Sparrow youth frames at 49–16–125. These listed dimensions give a more useful comparison than choosing screwless glasses by color alone.

Check each product's current specifications for bridge construction, temple design and included accessories. Flexibility does not make a frame unbreakable or suitable for every prescription. Use our frame-size comparison guide to prepare measurements, then review lens availability for the exact model. Ask an optical professional if the existing pair is slipping or needs adjustment.

Recently Viewed Products