This Karate Master themed backpack and lunch bag set is both practical and fun for school, travel, or day trips. The backpack is made from durable, scratch-resistant nylon (100% polyester fiber) and has a cool graphic of two karate masters. It's lightweight and comfy with widened, padded shoulder straps and a breathable back panel. Size is about 11.8x6.3x18.5 inches (30x16x47 cm) with multiple pockets: a main compartment with a laptop sleeve (fits up to 15.6 inches), a front zipper pocket, and two side pockets. The matching lunch bag is about 9x5.1x5.5 inches (23x13x14 cm), has a front pocket for napkins or snacks, and features food-grade aluminum foil lining to help keep food warm or cool. The handle is easy for small hands. The set is machine washable (but spot clean the lunch bag). Bright colors and sturdy construction make it a great gift for birthdays, back-to-school, or holidays.