With an integrated climbing harness, the Men's Alyeska GTX Pro 3L Realization Pant is Mammut's most technical freeride shell for skiers and alpinists. 3 layer Gore Tex Pro ensures guaranteed waterproof protection as well as the high breathability that backcountry bounders, skinners, and alpinists need. The harness features Mammut's superlight Split Webbing technology that meets climbing safety standards. Mammut also equipped this fully featured freeride pant with a zipper at each side for ventilated airflow. The gaiters attach to boots for extra security, and you can remove the bib for days at the resort. A jacket to pant interface connects the Alyeska to compatible ski jackets by Mammut for complete coverage, and Dyneema reinforces the seam edges for long lasting durability.