wireless internet connected measuring instruments on a ski or ski boot for measuring, monitoring, displaying and communicating user related data and user skiing metrics including carving, edging angles, balance, speed, G forces and skill level; downloadable mobile applications for 3D scanning and virtual ski boot fitting in the field of retail and e-commerce services; downloadable mobile applications for 3D scanning and virtual ski boot fitting in the field of retail and e-commerce services; downloadable computer software for the processing of global positioning data; electrical theft alarm instruments, namely, blank near field communication (NFC) tags; electrical signaling apparatus, namely, electro-dynamic apparatus for the remote control of signal; electronic security and surveillance devices, namely, electronic security tags and NFC tags for goods; electronic speed recorders; wireless internet connected measuring instruments for measuring, monitoring, displaying and communicating user related data and user skiing metrics including carving, edging angles, balance, speed, G forces and skill level worn on the wrist; downloadable application software for smart phones for tracking metrics during skiing; speed measuring instruments for skiing; altitude measuring instruments, namely, automatic altitude indicators; downloadable computer software and mobile application for tracking skiing metrics; downloadable computer software for recording user skiing metrics in the field of ski training; electronic sensors, namely, sensors for measuring speed, pressure, orientation, loads and other skiing metrics including carving, edging angles, balance, and G forces; sports eyewear; protective helmets for sports; snow goggles; ski helmets; sunglasses; downloadable tablet applications for tracking skiing statistics