Firn Line Design

Firn Line Design manufactures products for ice climbers and alpine mountaineers.

Firn Line Design is based in Oregon and manufactures all products here in the USA. Terry Brenneman started the Company in 2010 selling crampon wrappers and V-Thread Tools, and has since expanded by adding other useful items. Terry has been climbing for decades in The Cascade Range of Washington and Oregon, The Sierras, Southern California ranges, The Sangre De Cristos in Colorado, The Republic of  ...