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About the Frame

Blue Tortoise Oversized Grandpa Square Eyeglasses

Oversized and square, these wide frames are crafted from recycled plastic, designed for those who want to stand out with a sleek yet classic look. Earth-conscious and eco-friendly, their durable construction ensures they last without sacrificing style. Perfect for anyone seeking a neat, bold style that speaks to sustainability. Whether you're dressing up or keeping it casual, these frames keep your look effortlessly sharp and polished. Styles: Grandpa, Oversized, Thick, Geek-Chic, Classic

Features

  • Quality 1.61 High-Index Lenses Included
  • 100% UV400 (UVA & UVB) Protection
  • Free Anti-Reflective and Anti-Scratch Coatings
  • Available for Single Vision Lenses only

Frame Specs

Basic Information

  • Unisex
  • Plastic
  • 20g
  • Medium

Dimensions

More fit details
  • 135mm
  • 45mm
  • 58mm
  • 16mm
  • 145mm
  • 58
  • 16
  • 145
  • (in millimeters)

Lifestyle Photos

  • Lifestyle photography #1 of Sheldon in Blue Tortoise with Clear Eyeglass Lenses
  • Lifestyle photography #2 of Sheldon in Blue Tortoise with Clear Eyeglass Lenses

Customer Reviews

4.8 (152 reviews)
97% Recommended
  • Customer review of Sheldon by Todd M. I.
  • Customer review of Sheldon by Nik R.
  • Customer review of Sheldon by Kenneth C. S.
  • Customer review of Sheldon by Michael C.
  • Customer review of Sheldon by Jeffrey P.
  • Customer review of Sheldon by Michael C.
  • Customer review of Sheldon by Michael C.
  • Customer review of Sheldon by Ashley O.
  • Mert D.

    Fast shipment. Good quality glasses. Very happy with the purchase.

    Color: Pumpkin / Dark Blue Mar 30, 2026
  • Chelsea W.
    • Amazing Quality
    • Beautiful Style
    • Perfect Fit

    LOVE the orange and the mirrored lenses are to die for!

    Color: Orange / Silver Mar 30, 2026
  • David R. T. J.
    • Perfect Fit

    LOVE my new sunglasses! Great quality & style, and they look awesome!

  • Todd M. I.
    • Amazing Quality
    • Perfect Fit

    Exactly what I looking for lens are unique, easy to wear day and night.

    • Customer review of Sheldon by Todd M. I.
    Color: Orange / Yellow / Blue Mar 14, 2026

Customer Reviews

Dimensions

Medium (Total width: 135 mm)

We classify our frames as narrow (below 130 mm), medium (130 - 137 mm), and wide (above 137 mm) according to the frame width. Please select your frame according to the following width standards. You can also use the 'filter' function on category pages to select your frame size.