5 Stars
They’re awesome!! The design and transformer bag is sick!

Frame Finish

Lens

Head Size

100% Protection
Within 12 months:
Free replacement for defects.
After 12 months (Knockaround.com orders):
Store credit for purchase amount.
For more info, visit the Warranty Policy
Modeled after legendary Autobot leader Optimus Prime, the Transformers Fort Knocks pack a heroic punch. The front frame charges forward with a cobalt blue exterior, while the interior is a cooler grey. Each arm features parts of Optimus Prime’s armor in blocks of maximum red, steel grey, and cobalt blue. Electric blue lenses, chrome detailing, and an Autobot insignia lend this pair a truly courageous feel.
Designed on our durable and high-quality Fort Knocks frames, these sunglasses have a slightly wider fit than our other frame styles and provide full UV400 sun protection. Every pair comes with an Optimus Prime microfiber protective pouch and commemorative Transformers packaging.
Frame Shape: Square
Frame Finish: Glossy
Lens Tech: Polarized
Recommended Face Size: Medium to Large
Frame Height: 49 mm
Frame Width: 148 mm
Lens Width: 54 mm
Nose Bridge Width: 21 mm
Temple Length: 139 mm

Stay Glare Aware
Polarized lenses cut glare by filtering out horizontal light waves, like the ones that bounce off water or the road. Without this glare, you’re left with a more gentle view and reduced eye strain, not to mention crisper, cleaner details!
Non-Polarized
Polarized
Frame Height
49 mm
Frame Width
148 mm
Lens Width
54 mm
Nose Bridge Width
21 mm
Temple Length
139 mm
Head Size
Face Shape