iM Sports King PIN Bowling Compression Arm Sleeve + Unisex + Made in USA - (Single Bowling arm Compression Sleeve) MADE IN THE USA: Try one of our Bowling Arm Sleeves and see what American Made Quality is all about! STAY-DRY FABRIC: Wick away fabric blend means our bowling arm sleeves are super comfortable. FLAT INSEAM: Prevents skin irritation with no chafe inseams our bowling arm compression sleeves. NO SLIP GRIPPER: Elastic at the top keeps your arm sleeve firmly in place while bowling. MILD COMPRESSION: Improve circulation and reduce the chance of injury while bowling.