Concept The Highest GORE-TEX Shell Jacket is an extremely technical piece designed for mountaineering and ice and rock climbing. Weighing in at just 600 grams, it's the ultimate shell for anyone seeking performance and protection in the mountains. Made with three-layer GORE-TEX Pro fabric, this jacket is totally waterproof and highly abrasion resistant. Its comfortable fit allows for the right combination of layered garments underneath, which is critical when engaging in sports that alternate between intense aerobic effort and inactivity. Completely seam sealed and with a waterproof flap under the zip, it offers a high degree of protection. It's perfect for the most ambitious, for those who choose to keep raising the bar by always aiming for new goals.