Dynasty Kung Fu Manual Drawstring Bag.

Now you know the secret technique.

A must-have gym essential that can be worn as a backpack with drawstring closure at top, and narrow, contrasting shoulder straps.

• 100% spun polyester
• One size: 15″ × 17″ (38.1 cm × 43.2 cm)
• Fabric weight: 6.61 oz/yd² (224 g/m²)
• Maximum weight limit: 33 lbs (15 kg)
• Twin cotton handles
• Drawstring closure