The Black Diamond Ahwahnee Vestibule is constructed with lightweight, waterproof SilPoly fabric and adds 1.2 square meters (13 sq ft) of storage space to the Ahwahnee tent.

Specs:

• Vestibule Area: 1.2 m² (13 sq ft)
• Average Vestibule Weight: 612 g (1 lb 6 oz)