what are those long sock-like things on players arm called and what are they for?

[Karen'sSharin']

I don't know the name of it but it is worn by Iverson and C. Anthony

 

[TheKiwiUtahJazzt29l23t]

Shooting Sleves

Uses
-Cover up obscene tattoos
-Warmth
-Compression (Circulation; help heal from injuries faster)
-Helps your elbow stay straight so it helps your form a bit
-Stylish
-Covers cuts; helps prevent cuts