Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

Create a detailed description for the following product: Leband Upper Back Brace, belonging to category: Back Brace

### Response:
This back brace uses the mechanics of the dual-pulley system to correct posture easily and comfortably. It helps with kyphosis by keeping the spine straight, pulling the shoulders back and thus taking pressure off the vertebrae. The dual-pulley system ensures individually adjustable compression. This practical posture correction aid is made of a high-strength polyester mesh fabric, with the shoulder area moulded to the contour of the upper back through an integrated curvature.
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