Backpack Under Armour Project Rock Box Duffle Backpack

UA Storm technology: Stay dry always. That's the motto of Under Armour's Storm technology, whether there be rain, high winds or snow. It performs to the max.

100% Polyester: A synthetic fibre that is made from polyethylene terephthalate (PET) and is known for its durability, low wettability and ability to dry quickly. Due to these properties, it is often used as an additive in textiles, which improves their performance properties such as shape retention and wrinkle resistance.

Water repellent

Do not dry in a dryer

Do not use bleach

Don't clean chemically

Don't iron

Do not wash

Wipe with a damp cloth