1- Massage dots stimulate Acupuncture points, promote blood circulation and generate heat therapy, Quickly relieve joint pain, meanwhile the dots on the Glove surface help to increase friction which best choice for riding ,Rock climbing, take exercise etc. .2- The seam on the outside edge is very irritating to boney wrists. Very comfortable and light weight. .3- Stretchable material and mild compression make it comfortable for Swelling and pain hands. Made from nylon-spandex Material with good breathability , avoid sweating, keep your hand dry . .4- Half finger design Greatly allow you to manage daily activities freely, ,Dining ,use phone, write words, knock on the computer etc. .5- Includes 2 pairs Arthritis Gloves, More cost-effective. S-M-L available in these gloves, see our chart, and get your perfect size.No need for the extra expense of custom fitting. .