The i365IS (intrinsically safe) is a tough iDEN phone in a candybar form-factor; replacement to the i355, it gets slimmed down a bit, but keeps the construction-grade appearance. It is certified for military specification requirements including humidity, blowing rain, dust, shock and vibration.

i365is Holster (NNTN7313A)
i365is Battery (SNN5840A)
i365is Antenna (NTN7510A)
i365is Battery Door Cover (NTN2500MOTA)
i365is Travel Charger (NNTN6258)