Immobilize Arm: utilizing a suitable arm sling is important in immobilizing arm and preventing future injury; the ergonomic and flexible design allows users to use the sling for best result Ideal for Bath: made of durable polyester mesh material, great for wearing in the shower, getting air / circulation for the injured arm or shoulder our arm sling 1 Size Fits All: approximately 47 cm pocket length; the lightweight and breathable arm sling fits either right or left arm, male or female, adults or children, and helps prevent shoulder rotation Easy to Use: strap adjuster for easy application with only 1 hand and could be placed in desire position; easy adjusted into the best length to meet your need; thumb loop design minimizes fatigue Multi-Purpose: Ideal for post-operative recovery, fracture, dislocation and subluxation, rotator cuff repairs, or other types of arm or hand injury