Burton [ak] GORE-TEX 3L C-Knit Tuvak Pants - Men's. From ₮1,964,800. Pre-order from the USA, delivered to Ulaanbaatar in 14-21 days. The Burton AK GORE-TEX 3L C-Knit Tuvak Pants are the unsung heroes of backcountry adventures. These featherli…