According to Hell For Leather Magazine, Iron Heart, which was created ... the material used for making jackets and jeans for motorbike riders. The 21 and 22oz denim is about 25 percent heavier ...

This week: Elon Musk’s Iron Heart denim shirt. In a recent interview, Tesla CEO Elon Musk was spotted wearing a hard-to-find Japanese-made denim shirt jacket. Made by Iron Heart, the garment is cut ...

Maybe then you’ll be ready for one of the most impressive pieces in the store: a rawhide-thick Iron Heart denim jacket in an inky black, which with wear will turn indigo, an “atari” fade ($490).