Measure the arm circumference on the skin, just above the PICC Line / midline or dressing.
Extra small size will fit an arm circumference of 16 – 24 cm. Pairs with the LimbO Waterproof Protector – M45s
Small size will fit an arm circumference of 25 – 34 cm. Pairs with the LimbO Waterproof Protector – M45
Medium size will fit an arm circumference of 35 – 39 cm. Pairs with the LimbO Waterproof Protector – M65
Large size will fit an arm circumference of 40 cm -44cm. Pairs with the LimbO Waterproof Protector – M75 and M85
All sizes are 25cm long.