Bundle - 2 items: Harry Potter Slytherin Beanie Hat and Wool Scarf Set Bundle of 2: Harry Potter Slytherin Beanie Hat and Wool Scarf. Knit scarf is 100% cozy lambs wool, approximately 10-inches (25 cm) wide and 65-inches (165 cm) long. Knit hat is 100% soft acrylic. Please note that due to dye lot differences, hat color and scarf color might not match perfectly. Green and silver, with beautiful Slytherin crest patch stitched onto both the hat and the scarf. Excellent quality. One size fits most adults/children.