Battery longevity I have no idea as of 9/31/19. My only concern is, while they get quickly scuffed up & worn on the cement floor. alpinestars strike fleece (Size 8 was perfect, normally Im 8½ or 8 in few brands). I’ve reordered these many times. alpinestars strike fleece XD. alpinestars strike fleece They came on time and appeared to be fully charged right out of the box. I work in the musical instruments (high-end electric guitars) and music (artist/band management) industry so Im around high-end gear and people who take sound very seriously all the time. Perfect for super intense and long walking days, workouts, or just doing errands. alpinestars strike fleece I am 5’6”, 220 lbs, I usually wear a 14/16 or a L/XL. I called my carrier and I was told it would not work in the USA because it is an international phone.
alpinestars strike fleece