OluKai Women's 'Ohana Black/Black Headphones HRV STATUS: Gain a deeper

HRV STATUS: Gain a deeper understanding of your overall health

a map and more while on the move

Wearing on the arm offers our optical sensor an optimal amount of blood flow to gather heart rate data with accuracy equivalent to that of a traditional chest strap

28% Coolmax® All Season Polyester

Optical heart rate sensors work best when they're held securely against the skin

OluKai Women's 'Ohana Black/Black Headphones HRV STATUS: Gain a deeper20110 4040 Ohana (family) is the cornerstone of Hawaiian culture. Family celebrations often include tutu, aunties, uncles, cousins, and close friends that you have grown up with. We crafted our classic style with that in mind. Water resistant with a smooth footbed, it's the kind of sandal that your entire ohana can wear comfortably. UPPER: Water resistant synthetic or metallic synthetic straps with quick drying jersey knit lining and soft nylon toe