If you know anything about Kels, Kiel it's that she trains A LOT. So, when designing her namesake Chestee, she made sure that there was maximum support and coverage for her big endurance days, high impact collarbone protection for barbell workouts, and of course - "lots of strappies on the back" - which was a design element that was ESSENTIAL to this style. We hope you love it as much as Kels does!