-20F/-29C

A high performance syntheic bag for frigid, sub-zero conditions.

Designed for those who are pushing the limits, the densely packed synthetic fibers trap more heat than standard synthetics and maintain greater loft even after repeated compressions.  The vaulted footbed provides greater freedom for your feet to promote circulation, and a draft collar seals in warmth to keep you sleeping soundly.

Features:

• Climashield® Prism and Climashield® Apex shingled construction
• 20D Pertex® shell
• Vaulted footbox
• Winter heat trap with center draw
• Expedition fit
• Compression stuffsack doubles as a summit pack

Specifications: