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 Calculated Industries  
Calculated Industries 44080 Construction Master Pro-Desktop Advanced Construction Math Feet-Inch-Fraction Calculator with Trig Tool for Architects, Estimators, Contractors, Builders and Remodelers
SOLVE ALL YOUR DIMENSIONAL MATH quickly and accurately with the award-winning CM Pro-Desktop construction calculator’s powerful built-in solutions for building; and full trig functions with sine, cosine, tangent, arcsine, arccosine and arctangent
LETS YOU EFFORTLESSLY WORK IN AND CONVERT between all common building dimension formats: feet-inch-fractions, decimal feet-inches, yards and metric -- including area and volume. Plus weight-per-volume and D: M: S to decimal degree conversions too
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HELPS YOU PREVENT COSTLY MATERIAL WASTE with built-in solutions for roofing, drywall, studs, blocks, concrete footings and board-feet lumber estimating. Plus compound miter functions help avoid errors when working with crown molding and other millwork
INVALUABLE' TOOL PAYS FOR ITSELF by reducing headaches, saving time and preventing expensive material errors on your projects, from the office to the field. Comes with a large digits on easy-to-see multi-position tilt display LCD, easy-to-follow user’s guide, plus a pocket reference guide in Spanish, full-size keys, long-life battery and full one-year limited
Calculated Industries 44080 Construction Master Pro-Desktop Advanced Constructio
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