If you want to protect your arm cast at the beach or pool this summer, it is very important to get the right size Dry Pro. Watch our instructional videos that offer a step-by-step guide on how to correctly measure your arm.

Match the circumference of the arm with the size chart below.

Arm Cast Cover	Model #	Arm Circumference	Length
X-Small Full Arm	FA-12	6 – 6.75 inches	16 inches
Small Full Arm	FA-14	6.75 – 8.75 inches	23 inches
Medium Full Arm	FA-16	8.75 – 10 inches	28 inches
Large Full Arm	FA-18	10 inches & up	31.5 inches
Half Arm Cast Covers
Small Half Arm	HA-13	7.75 – 10 inches	17.5 inches
Large Half Arm	HA-15	10 inches & up	20 inches