The ZECO Girls Age 9-12 yrs School Gym Knickers are red high waist briefs made of nylon material, designed specifically for young girls. These machine washable knickers feature a full high waist design with accents on the buttocks and body, providing comfort and support during sports activities. The opaque knickers have a white cotton gusset and are suitable for everyday wear, perfect for school and gym sessions. Made in the United Kingdom, these Zeco knickers are a reliable choice for active young girls.