*NEW w/Tags" STX Mens' Cell IV Lacrosse Arm Guards "S" -STX Cell IV lacrosse arm guards feature new GeoFlex II technology, which is lighter and 25 percent more flexible -New breathable protection system allows air to flow through the STX arm pads to help keep you cool and dry -Dual straps and silicone tape inside the sleeve help keep the pad in place -Full-length lycra sleeve for excellent comfort and moisture management Small fits - 71-90lbs