The Phelps Summit Series 3 Pack is built for callers who want the best of both worlds—a slight dome for control without the bulk. Designed with a “Half Dome,” these diaphragms give you a comfortable fit and dependable performance across cow and bull vocalizations. Whether you're soft-calling a satellite bull or ripping a bugle across the canyon, the Summit Series keeps you versatile and in control.

Each call is crafted with a different latex thickness and stretch, giving you options for air pressure, tone, and range—all in one pack.

What's Inside:

Summit 1 – Light Build
Light latex and stretch for callers who prefer finesse. Great for subtle cow calls, calf chirps, and light pressure bugles.

Summit 2 – Medium Build
A balanced option for all-around calling. Produces accurate cow sounds and solid bugles with moderate air pressure.

Summit 3 – Heavy Build
Thicker latex and tighter tension built for aggressive calling. Perfect for loud estrus calls and full-volume bull bugles.

Why We Like It:

• Half Dome design offers a low-profile fit with added control

• Three builds let you match call feel to your personal style

• Easy-to-use for both cow and bull elk sounds

• Hand-crafted by Phelps for consistent stretch and sound quality