Men。* glerups Wool Boot Leather provide exceptional softness, comfort and warmth, you\'ll want to keep them on all day long as they contour your feet splendidly. * Wool upper and lining. * Many people use wool to keep warm, but in fact wool can also help keep the body cool. That\'s because wool absorbs moisture without feeling damp, up to 70% by weight by the way! - This significantly outperforms synthetic fibers or cotton. It is particularly advantageous in the summer when it is hot outside. This way no matter how much you perspire you can stay feeling dry and temperature regulated. * Wool insole. * Leather outsole.