Just in case you forget the only defence against Dementors, here's a design to jog your memory, featuring Harry's own Patronus and his wand.

Our Harry Potter Expecto Patronum Women's T-Shirt is a one-of-a-kind product, exclusive to our site.

Capturing the interest of onlookers, it stands out with a vivid print on a Black item of apparel.

(We are proud to say that this product has been sourced from ethical suppliers, so this site is the definitive location to find the latest clothing.)

• 100% cotton
• This product can be washed at 40 degrees
• A full breakdown of tumble-dryer instructions is provided on the label
• Medium-thickness attire

Comfort assured, our items provide a relaxed fit for women. If you prefer a casual fit, please order a size up.

Step into the magical realm with this incredible range of Official Harry Potter merchandise! Do you wish to show your love of your chosen House? Or are your desires geared for power and the Dark Arts? There's something for everyone here, Muggles and magic users alike!