Amazon 180s  
180s Men's Wool Behind-the-Head Ear Warmer (Navy Herringbone)
Keep Your Ears Warm & Comfortable: Enhance your active outdoor lifestyle; whether you’re zipping down a mountainside in sub-zero temperatures, taking an early morning run, or walking home from work in the cold of winter, you’ll be warm and comfortable, giving you an exceptional outdoor experience. This is a must-have winter accessory for all your outdoor activities such as shopping, hiking, biking, traveling, running, ice skating, skiing, sledding, and so on.
The ORIGINAL Behind-the-Head EAR WARMER: Back in 1995, 180s was the first to create the innovative, patented Behind-the-Head Earmuff and it still reigns supreme. Designed and developed in the USA this is the ultimate in comfort, style, and convenience.
Premium High-Quality Material: The Ear Warmers are made with Premium Wool, and is available in a variety of colors. The inner material is a high-quality Sherpa Lining and has a unique Primaloft insulation. Making it a Perfect Christmas Gift for your loved ones.
Patented, Fully Collapsible Design: These earmuffs collapse into a very small size, so you can toss them in your briefcase, bag, backpack, or luggage without taking up a lot of room; perfect for travel.
One-Size-Fits-Most, Designed For Your Convenience: The Patented easily adjustable Click-to-Fit frames ensures they will fit almost any head size, large or small. The unique design of 180s Earmuffs ensures that they will stay comfortably secured on your ears.
180s Men's Wool Behind-the-Head Ear Warmer (Navy Herringbone) Keep Your Ears War
Amazon Bose  
Bose Frames Tenor, Smart Glasses, Bluetooth Audio Sunglasses, with Open Ear Headphones, Rectangular, Black, 55 mm
Redesigned for luxury — Thoughtfully refined and strikingly elegant, the latest Bose sunglasses blend enhanced features and designs for an elevated way to listen
Rectangular Bluetooth sunglasses — Finished in High-Gloss Black, Bose Frames Tenor style flaunts a refined square frame, a distinctive keyhole bridge, and ultramodern materials. Lens Width: 55 mm ; Bridge Width: 18 mm ; Temple Length: 155 mm ; Temple Width: 143 mm
Bose Open Ear audio sunglasses — Hear lifelike audio while others hear practically nothing. It’s an experience that leaves you free to engage with the world, all while discreetly listening to music.
Polarized lenses — These music sunglasses include shatter- and scratch-resistant polarized lenses to reduce glare, enhance visibility, and block 99% UVA/B rays. And you can add your prescription (Rx) to your Bose sunglasses anytime..Note:If you face issue in Bluetooth connectivity please turn off the Bluetooth function for a couple of minutes, then turn it back on
Improved battery life — Rechargeable bluetooth sunglasses with up to 5.5 hours of continuous listening per charge. Bose music sunglasses fully charge in 1 hour.
Bluetooth sunglasses — Pair your audio sunglasses to your device to listen to your favorites and take crystal-clear calls. Reliable Bluetooth range up to 30 ft.
Advanced mic system — Designed to focus on your voice and reduce the sound of wind and noise around you, take crystal-clear calls on your Bose sunglasses.
Disclaimer: When you open Bose Music App, click Headphones to connect your Frames. Frames imagery will be visible on the App post the full product release.
Bose Frames Tenor, Smart Glasses, Bluetooth Audio Sunglasses, with Open Ear Head
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