Phelps Smith Signature Amp Elk Diaphragm Call Lighting;Camping WingLock™ Valve: Delivers fast one-way

WingLock™ Valve: Delivers fast one-way inflation and rapid deflation without giving up the ability to easily purge air while you lay on it for comfort micro-adjustments

titanium oxide stripper guides and stainless steel snake guides

Made from water-resistant ballistic nylon

Compact design

Volume- 70 L Weight- 3

Phelps Smith Signature Amp Elk Diaphragm Call Lighting;Camping WingLock™ Valve: Delivers fast one-wayEvery Smith Signature AMP diaphragm is built to exact specifications and standards. Developed in the woods. I wanted a call that I could get great volume out of for locating, but sweet enough to close the deal with. Charlie Smith Built to exact specifications and standards