Garmin Index Sleep Monitor L/XL ANT+ BT Length-310 30/35/40mm 4

30/35/40mm 4

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Helmet Style Mountain Helmet Style Full Face Maximum Head Circumference 58 Defined Color White

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Constructed of a durable composite material

Garmin Index Sleep Monitor L/XL ANT+ BT Length-310 30/35/40mm 4How did you sleep? Find out with the Index Sleep Monitor . Comfortable, lightweight and worn on the upper arm, this smart sleep band helps you better understand how your body recovers by capturing sleep tracking and recovery metrics as well as advanced womens health data (data presented is intended to be a close estimation of metrics tracked). Plus, get up to 7 nights of battery life. TECH SPECS Connectivity ANT+ BT Misc L XL