If you're still searching for a quality pair of headphones, try the Adidas FWD-01 Sport Headphones ($100, originally $149).
"Finding a pair of headphones that can do their job alongside the weight of a face mask, beanie, and sunglasses while running through the city is tough, but the Adidas FWD-01 Sport In-Ear headphones never fail. They always manage to stay in my ears no matter what kind of workout I'm doing, and the sound quality is impressive. My favourite part has to be how truly sweat-proof they are, and of course, the battery life." — Perri Konecky, editor, Trending and Viral Features.