Thanks for asking, Timothy! To find the correct size for the Medline Arthritis Gloves (ORT19800), you will need to measure the circumference of your hand across the knuckles (excluding the thumb).
Small: Up to 7 1/4 inches
Medium: 7 1/4 to 8 3/4 inches
Large: 8 3/4 inches and above
Regarding the compression, these gloves are designed to provide a gentle, even, and therapeutic pressure. They should feel snug and supportive—helping to soothe aching joints and reduce swelling—but they should not feel painfully tight, restrict your circulation, or cause your fingers to tingle or turn cold. You should be able to wear them comfortably throughout the day or while sleeping.
Thanks,
The Medical Supply Pros Team.