

Kevlar® exterior is intensely durable, long-lasting, and resists wear & tear, long-term high-volume use both indoors and outdoors.
High-density foam rim maintains its shape
Raised edges for better grip and control
Soft outer won’t damage floors
Stackable design takes up less space
Steel sand filling
Available in 5lbs, 10lbs, 15lbs, 20lbs, 25lbs, 30lbs, 40lbs
Kevlar® fibers are approximately 5% of the material blend