The Men's G5 Mountain Boot from La Sportive is an ultra techniocal, synthetic, waterproof boot with an integrated gaiter, providing support & protection. The external Cordura gaiter has a heat-sealed zipper & internal waterproof membrane, which creates maximum water repellency. The Flex zone at the back of the ankle helps to provide enhanced flexibility to facilitate walking through rouh terrain. The Boa lacing system ensure the shoe has a quick lacing system, which can be used while wearing gloves.