Upper: One-piece engineered knit for style and snug fit

When speed meets innovation

whether you're hitting up the front nine at the city course or hitting a bucket of balls at the driving range

we don't skip any letters

you can capture their iconic style with this mini cross-body bag

HEAD Hydrosorb™ Tennis Replacement Grip Walking Upper: One-piece engineered knit forProduct Number: 285014 When ultimate comfort, high sweat absorption, and a firm grip come together for the club player, we call it HYDROSORB. Available in black, white or blue, the tacky replacement's grip and airflow is provided by the twin channel system, while a high tack elastomer surface ensures a firm grip.