The pinafore is a sleeveless, full-piece garment worn over a white shirt, characterized by a formal, functional, and neat appearance.
Key Features:
 
Color/Fabric: The fabric is typically a solid uniform olive green.  It is made from a durable, wrinkle-resistant blend suitable for daily school wear.
Design: The pinafore features a V-shaped neckline at the front. It is cut to cover the chest and back, with the back being either a solid panel or featuring an open-back design with cross straps.
Bodice: The top portion (bodice) is fitted with a waistband at the natural waistline. The school crest or monogram is embroidered on the chest as shown in the image.
Skirt/Bottom: The skirt section is the most distinctive part, featuring deep, neat box pleats that provide structure and a good "fall" or drape. The use of ample fabric ensures the pleats remain crisp and provide a modest, flared silhouette.
Length: The length is standardized to be knee-length or slightly below, ensuring a formal and appropriate appearance.
 
Worn With:
 
The pinafore is typically paired with a white, half-sleeved shirt (collared) underneath, along with black socks (often knee-high or calf-length) and black, lace-up or buckle school shoes.