Big Agnes Copper Spur UL1 Tent Optics All Satellite Systems: Up to

All Satellite Systems: Up to 38 hours (30 hours always-on)

The AutoFlex System features a spring in the heel mechanism that automatically provides 5mm of travel between the toe and heel during the arc of a turn

lifter straps and sternum strap

Weight: 91 g

• Holder for dogbone tool

Big Agnes Copper Spur UL1 Tent Optics All Satellite Systems: Up tothree season, freestanding, ultralight tent Since its launch in 2008, the award winning Copper Spur has been our most popular ultralight backpacking tent. Thanks to our proprietary HyperBead fabric, the latest Copper Spur UL is lighter, stronger, and more waterproof than ever! High volume, freestanding design provides ample interior room and the stability to keep you sleeping soundly through the roughest backcountry nights. Fully featured, with design