Gird it before battle

Consisting of a thick, rubbery chest strap and tracker "bug" unit, the Under Armour Armour39 is no casual fitness gadget.
Updated:
Photo by: Sarah Tew/CNET / Caption by:

Flat but wide

The Under Armour Armour39's strap is flat but as wide as ones you'll find on backpacks.
Updated:
Photo by: Sarah Tew/CNET / Caption by:

Over-the-top design

With yellow accents and gaudy paint job, the Under Armour Armour39 has a design aesthetic that's not for the timid.
Updated:
Photo by: Sarah Tew/CNET / Caption by:

Big, bold, but light

The Under Armour Armour39's strap is large but surprisingly light and comfortable to wear.
Updated:
Photo by: Sarah Tew/CNET / Caption by:

Replaceable, not rechargeable energy

The Armour39 bug tracker uses a watch battery that's replaceable, not rechargeable.
Updated:
Photo by: Sarah Tew/CNET / Caption by:
Hot Galleries

Tech explained

Do you know what an OLED TV is?

CNET explains how OLED technology differs from regular TVs, and what you need to know to make the right shopping decision.

Hot Products