Keen2 Awareness Training Bracelet

Size Guide

HabitAware's Keen smart bracelet is designed for active kids and adults, who are ready to take control of their hair pulling (trichotillomania), skin picking (dermatillomania) or nail biting.


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  • (1) Keen2 bracelet ($179 value)
  • (1) Keen2 charging base  ($20 value)

Price reflects early-bird discount

Backed by NIH-Funded Research 

Trusted by 10,000+ Keen family & 1,000+ Treatment Professionals

HabitAware Keen Sizing Guide

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:


Sporty Keen (original)