This is a new armband case for iPhone 6. The packaging calls the color teal. 
From the box:
Double slot structure: adjustable size for a better fit
Lightweight design: Stays put while you exercise
Touch control capability: Does not hinder touch navigation
Breathable material: comfortable breathable lining
It also says it fits smartphones up to 4.7" screen size and that it has a reflective coating for high visibility while running at night.

I usually ship the same or next day after payment clears. 

Please send me questions at eBay messages. Thanks for looking!

Items come from a smoke-free home.

Returns accepted of items shipped back in original condition and in the same packaging that it was received by the buyer.