ULTRA ARM SLINGULTRA ARM SLING Features double d ring hook and loop closure for ease of application and thumb loop to help prevent wrist drop. Indicated for injuries to the arm, shoulder, wrist or hand and cast support to maintain arm in neutral position. Manufactured from seamless, lightweight, durable material with added shoulder strap pad; not made with natural rubber latex. Item & Sizing Product Number XS S M L XL 21 1870 21 1871 21 1872 21 1873 21 1874 Sizing