Here’s a description of a Shoulder Support Double Lock Neoprene Adjustable Brace (adjustable neoprene shoulder support) — you can consider it similar to the one you asked (“Somaz Neoprene Shoulder/Back Support”) and use this as a reference.
A soft neoprene brace that wraps around your shoulder and upper back, giving gentle compression and warmth to help relieve shoulder and upper‑back discomfort and support light everyday activities.