Crispi's Monaco GTX Boots deliver extreme comfort for everyday wear. These highly flexible boots offer a similar feel to basketball shoes, and have a Flex Rating of 2. The toe box is roomy for even more comfort, but this can be tightened down for navigating tough terrain. The Crispi Air Mesh footbed features optimal breathability and antiperspirant properties, and is removable. The Board Lasting Mechanical Construction achieves the perfect connection between torsion rigidity and flexibility thanks to a mechanical process that wraps the comfortable and soft part of the upper to the insole frame. Additionally, the Monaco GTX is equipped with Gore-Tex waterproofing to keep your feet dry in any condition as well as a proprietary pattern Vibram outsole for maximum traction. Features of the Monaco GTX Boots:2 Flex RatingRemovable Crispi Air Mesh footbedBoard Lasting Mechanical ConstructionGore-Tex waterproofingProprietary pattern Vibram outsole Crispi Men's Monaco GTX Grey Boots 5600-6000 in Gray, 13D