Helmets; protective helmets; crash helmets; helmets for protection against accidents; helmets for use in sports; protective helmets for skiers; protective helmets for snowboarders; protective helmets for cyclists; protective helmets for motorcyclists; protective helmets for rock climbing; protective helmets for mountaineering; neck-liners adapted for integration into helmets; protective helmets for use on snowmobiles; wireless telephones; wireless transmitters; wireless headsets; wireless speakers; wireless communication apparatus; wireless audio speakers; wireless telephony apparatus; pairable wireless speakers; two-way wireless communication systems; application software for wireless devices; hands free kits for phones; hands free headsets; mobile software; mobile applications; mobile radio transmitting and receiving apparatus; mobile data communications apparatus; mobile device management software; software for mobile device management; augmented reality software for use in mobile devices; augmented reality software for use in mobile devices for integrating electronic data with real world environments; speakers; headsets; wireless audio speakers; speakers adapted for use within helmets; speakers integrated into helmets; speakers integrated into goggles for motorised, gravity, action and extreme sports; speakers adapted for use as part of goggles for motorised, gravity, action and extreme sports; helmet cameras; helmet communications systems; helmet camera mounts; protective face-shields for protective helmets; protective helmets for use in sports; sport bags adapted to contain protective helmets; visors; protective visors; anti-glare visors; remote controllers; remote controls for audio equipment; multifunctional remote controls; wireless transmissions, including via bluetooth; wireless transmissions of audio; head-up displays; head-up displays integrated into helmets and goggles for motorised, gravity, action and extreme sports; virtual reality headsets; head-mounted display apparatus integrated into helmets; GPS transmitters integrated into helmets; GPS transmitters integrated into goggles; GPS receivers integrated into helmets; GPS receivers integrated into goggles for motorised, gravity, action and extreme sports; protective headgear for motorised, gravity, action and extreme sports, except eyewear; riding helmets; protective helmets for riding; safety helmets; skateboard helmets; protective masks; replacement protective masks for helmets; masks for ski helmets; protective face shields for protective helmets; face protection masks and face protection shields; goggles for motorised, gravity, action and extreme sports; sport bags adapted [shaped] to contain protective helmets; wearable audio equipment; wearable media players; wearable monitors; wearable activity trackers; parts and fittings for all the aforementioned goods; all of the aforesaid goods for use in connection with for motorised, gravity, action and extreme sports