Ergonomic Support: the arm sling provides support and stability to minimize movement while reducing pain Design: the medical sling evenly distributes the weight to reduce fatigue while eliminating pressure points Breathable Material: made of a lightweight, breathable fabric, this medical support strap provides superior ventilation Padded Shoulder Strap: this arm sling comfortably contoured to the body and does not dig into your neck Adjustable Slide Buckle: the slide buckle of the medical support strap can be used to adjust the length of the strap, making it customizable fit