HomeProduct Place of BusinessHyperice, Inc. 525 Technology Drive, Suite 100 Irvine, CA 92618 PHONE: 855-734-7224 EMAIL: amazoncx@hyperice.com Hyperice, Inc. 525 Technology Drive, Suite 100 Irvine, CA 92618 PHONE: 855-734-7224 EMAIL: amazoncx@hyperice.com Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Add to compare Hyperice X Knee – Portable Contrast Therapy Device Seamlessly Switches Between Hot and Cold Therapy in Seconds Added to wishlistRemoved from wishlist 0 Add to compare $57,900