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 – 25 cm. Pairs with the LimbO Waterproof Protector – M45 and M45s
Small size will fit an arm circumference of 25 – 29 cm. Pairs with the LimbO Waterproof Protector – M65
Medium size will fit an arm circumference of 30 – 39 cm. Pairs with the LimbO Waterproof Protector – M75
Large size will fit an arm circumference of 39 – 54 cm. Pairs with the LimbO Waterproof Protector – M85
All sizes are 25cm long.