Therapy Types Heat — Consistent, controlled heat loosens tight muscles and increases blood flow to prep the body for movement. Dynamic Air Compression — Pulsing massage flushes fatigue, boosts circulation, and accelerates recovery. Features Fully customize your experience — buttons on the shoe or Bluetooth® connection to the Hyperice App let you choose from three levels of heat and Normatec dynamic air compression. Advanced heating and massage — a system of dual-air Normatec bladders bonded to warming elements evenly distributes heat throughout the upper, driving heat deep into the muscle and tissue in the feet and ankles. Fully mobile high-top design for athletes and fitness enthusiasts — from travel days to warm-ups and cool-downs. Specifications Dimensions: 12 × 5 × 9.5 in Weight: 3.5 lbs per boot Battery: 1–1.5 hours on max heat and compression Bluetooth® enabled TSA friendly IP54 rated (dust and water splash resistant) 3 levels of heat: Level 1 — 111°F (44°C) · Level 2 — 118°F (48°C) · Level 3 — 125°F (52°C) 3 levels of compression: Level 1 — 50 mmHg · Level 2 — 130 mmHg · Level 3 — 210 mmHg Ideal For Maintaining range of motion and accelerating warm up Relieving tension and relaxing muscles What's Included 2 Hyperboot devices 5V dual wall charger 2 USB-A to USB-C charging cords Size Guide S — Men's 6–8 / Women's 7.5–9.5 M — Men's 8.5–10 / Women's 10–11.5 L — Men's 10.5–12 / Women's 12–13.5 XL — Men's 12.5–14 / Women's 14–15.5 XXL — Men's 14.5–16 / Women's 16–17.5 Designed by Nike × Hyperice
