Once it starts getting a little warmer, the process of perspiration begins. The sensitive underarm area needs care during hot days. When perspiration and bad odor starts bothering you, it is time to try Old Spice Pure Sport High Endurance Deodorant Stick For Men. Its aluminum free formula allows healthy sweating, while killing the bacteria to control the formation of bad odor. It is gentle and kind on the skin, as it avoids rashes, irritation and itching. The long lasting deodorant with its fresh scent ensures up to 24 hours protection from smell.