Knockaround Sunglasses Review: Can $20 glasses be any good?
TL;DR — Knockaround's $20 sunglasses are genuinely solid—scratch-resistant, polarized, and survive abuse. You're not sacrificing quality for price. Best value in shades, period. I’m not using the glasses for anything fancy, but I did really like the polarization for the pool. Polarized vs. Non-Polarized Sunglasses Now if you’re like me, you probably have a favorite …