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An accessory that some basketball players wear
A basketball sleeve, like the wristband, is an accessory that some basketball players wear. Made out of nylon and spandex, it extends from the biceps to the wrist. It is sometimes called a shooter sleeve or an arm sleeve.
Iverson continued wearing his basketball sleeve long after his elbow had healed. Some players believe the mild compression they provide helps keep their shooting arm warm and improves circulation. Although some studies show improved circulation and reduced soreness, there has been no definitive study on the use of basketball sleeves.