What's is this pocket on the lower back of my jacket? It goes all the way through. : r/whatisthisthing

Umbrella Storage Bag 67 Inch Umbrella Carry Bag Beach

What is this black rubber thing attached to a bungee type cord

Weird pockets in a jacket : r/whatisthisthing

Make Welt Zipper Pockets with the Skye Joggers – Love You Sew

The Big Question: How many pockets do you (really) need?

This black and plastic little thingy is at the end of an elastic

Richmond Depot Jackets: Characteristics, Anomalies, & Myths - Part

Richmond Depot Jackets: Characteristics, Anomalies, & Myths - Part

How to Add Pockets : 8 Steps (with Pictures) - Instructables