Habit Rouge Spirit: the equestrian emblem infused with cognac spirit. To celebrate the 60th anniversary of Habit Rouge, Guerlain has partnered with the House of Hennessy. Habit Rouge Spirit revisits the leather-vanilla signature of 1965 and lets it mature for several weeks in two oak casks, one new and the other having refined an XO cognac, in order to enrich the juice with woody, smoky and syrupy nuances.