I recently had the opportunity to review the Icebreaker Sprite Racerback Bra which Icebreaker sent me to support me in my ‘Half Marathon on a Paleo Diet’ blog series and my half marathon training itself. I first stumbled across Icebreaker about 4 years ago, when I worked for an outdoors shop. At the time the weather was bitterly cold and my commute to work didn’t involve any sort of vehicle but rather my rapidly running legs. So trying out a bra was a real luxury and I…