Big Agnes Zoom UL Insulated Size:Regular Bottom hem gusset zips open

Bottom hem gusset zips open to fit over winter boots

GROUNDSCONTROL FILTER: After plunging

high-output pursuits on the trail and in the alpine

no tools required

from multisport basecamp adventures to epically spacious backcountry camping with friends and family

Big Agnes Zoom UL Insulated Size:Regular Bottom hem gusset zips openDescription Features Specifications Video Designed for ultralight backcountry adventures, the Zoom UL Insulated eliminates the need to compromise between comfort and weight savings. With a generous 4. 3 R Value for three season use, sustainably sourced materials, and aviation grade lamination for ultimate reliability, the Zoom UL provides great sleep in the backcountry, at an incredibly low weight. R Value: 4. 3, ideal for extended three season use