Phelps Unleashed Bugle Tube Blue River Unlike water-resistant bags that merely

Unlike water-resistant bags that merely shed rain

the most demanding technical presentations

Built-in cutter and material retaining band — no separate tool needed

the insulated liner keeps drinks cold

4-Way Stretch: Lightweight and ultra-breathable like the rest of the Ascent line

Phelps Unleashed Bugle Tube Blue River Unlike water-resistant bags that merelyThe Phelps Unleashed bugle tube is the new standard that all other elk bugle tubes are measured by. Grab one and get ready to rip off a few bugles! Large corrugations in the chamber provide great resonance. Corrugations provide structure to the tube 1. 25 flared mouth opening for comfort and usability. Over Cupped Exhaust Bell for backpressure and resistance making it easier to use ALL diaphragms. Thick walls for extreme volume and NO plastic sound.