NAMSAN Interchangeable Dog Sunglasses Medium Breed, Dog Goggles for Car Rides, Dog Glasses with Replaceable Lenses for Medium Dogs, UV/Wind/Dust Eye Protection, Black/Clear

Dual Lens Design: With interchangeable clear and black lenses, these medium dog sunglasses can adapt to different light conditions whether you are on a sunny hike or evening stroll. Attached instruction manual, read the instructions carefully before replacing lenses.
All-Weather Use: Blocks 100% of UV rays and helps prevent eye irritation from dust, pollen, debris or high speed wind whilst running, playing outdoors or dog head stick out of the window whilst driving.
Lightweight Comfort: Feather-light thermoplastic glasses frames may not slip or restrict movement with generous eye coverage and breathable sides, enhance the safety of protecting dog’s eyes.
Custom Fit: Height: 1.77″, bendable length: 5″-6″, head straps: 8.7″-13.38″, chin straps: 5.9″-9.1″, (Inelastic measurement). One size fits most medium to very large breed dogs about over 15 lbs, adjustable elastic straps that wrap comfortably across the head and take a seat gently at the nose.
Happy Dog Guarantee: If your dog doesn’t seem to love wearing them for any reason, contact us for helps or return for a full refund and not using a questions asked.