Monarch Patch polyester Modular insulated GORE-TEX® protection with

Modular insulated GORE-TEX® protection with warm and wicking removable merino wool liners

and color-coded by length — ideal for building anchors or extending placements

Built to withstand granite chimneys and ice runnels

The Mont Blanc Pro GTX is the lightest and most insulating boot in Scarpa's legendary Mont Blanc line

Monarch Patch polyester Modular insulated GORE-TEX® protection withPatch it up! Modeled after the butterfly that migrates up to 3,000 miles in a single journey, this monarch patch will keep your gear going even farther! NoSo patches are weather resistance, waterproof, and easy to apply. Monarch dimensions: 2. 25 x 1. 44.