BEHIND VS LANYARD | Behind Headwear

Your glasses aren't dangling and in your way when bending over
Won't tangle with your neck gaiter
You won't lose your hat when it's windy
Won't tangle with your jacket collar
Won't forget your favorite hat
If you wear a hat, you won't forget your sunglasses.
Less likely to scratch your sunglasses when sunglasses not on your person
No food or sweat to clean off
Won't tangle with your readers or regular glasses if you keep those on a lanyard
If running, biking, etc and sunglasses are off your face, wont bounce around on your chest or neck
Two products combined into one
Glasses won't get crushed if they are against your chest during unexpected contact
If you are wearing the rigid type (Cablz) you wont accidentally get snagged from behind