The company’s founder, Aneela Idnani Kumar, had a serious hair-pulling problem, and set out with her husband, Sameer, to develop a bracelet that would learn to detect the repeated motions associated with those types of subconscious bad habits and then issue haptic alerts to help users curb them.
Not sure which size is right for you?
It's important that Keen has a snug fit on your wrist. Here's a quick guide to help you decide which bracelet size to order:
Small/Medium
Fits kids and adults with small-medium wrists
min: 5.25 inches (13.3 cm)
max: 7.50 inches (19.0 cm)
Medium/Large
Fits adults with medium-large wrists
min: 6.15 inches (15.6 cm)
max: 8.50 inches (21.6 cm)
Small/Medium
Fits kids and adults with small-medium wrists
min: 5.1 inches (13.0 cm)
max: 6.8 inches (17.2 cm)
Medium/Large
Fits adults with medium-large wrists
min: 6.3 inches (16.0 cm)
max: 8.2 inches (20.8 cm)