It’s winter in New York City, which means every time I go anywhere I spend fifteen minutes getting dressed. Sweater. Coat. Scarf. Hat. Boots. Gloves. Steely reserve against miserable cold. And for the past few days, the last thing I put on are Sol Republic’s new Shadow Wireless, the company’s first Bluetooth earbuds. They’ve been my companion everywhere I go, and they’ve sold me completely on wireless headphones.