Super rare find!!

Based on my research this dates 1920s-30s

The gripper snaps are still patent pending so I’m pretty sure it’s 20’s.

Tag Size M (34-36)

Elastic in waistband is SUPER strong. Pouch elastic stretches vertically. The elastic at outer edge of pouch is slightly weak in a few spots.

Snaps have rust as shown in pics but they are all functional. There is damage to the fabric around center snap but it still works.

The bottom edge of waistband curls under as shown in pics.

Early Champion logo shown in photo of advertisement and the 1920’s sketch design is also shown.

Amazing piece for your vintage jockstrap collection!