The Power Bag is made of Strong and water proof tarpaulin material. The bag has soft and strong handles. The bag has zipper opening and closing arrangement for adjustment.
use building sand or ay other dry heavy substance
the bags are made of fabric so try to use inside or keep inside after using it outside
PLEASE DONT THROUGH THE BAG ON FLOOR AFTER USING AS IT WILL RIP OFF .IN THAT CASE THERE WILL BE NO WARRANTY. SO PUT GENTLY ON THE FLOOR AFTER EACH USE.