WHOOP 4.0 / 5.0 Style Screenless Fitness Tracker Band – Heart Rate, Sleep & Recovery Health Monitor with Premium Knit Elastic Strap

Minimalist screenless performance tracking designed for athletes, fitness enthusiasts, and biohackers. Inspired by high-performance athletic wearable tech, this stealth screenless smart health band eliminates notification distractions while continuously monitoring your physical strain, daily activity, heart rate, and sleep recovery cycles. Featuring a lightweight contoured sensor pod secured inside a sweat-wicking braided knit elastic strap with a matte gunmetal metal clasp, it provides an ultra-low-profile fit that stays comfortable 24/7 on the wrist, forearm, or bicep through gym workouts, sleep, and daily wear.