Color: white without pendant, black without pendant, red without pendant, light blue without pendant, khaki without pendant, white + duck pendant, black + duck pendant, red + duck pendant, khaki + duck pendant, light blue + duck pendant Item No.: Xinmao & 7318 Applicable gender: neutral/both men and women Material: nylon Function: burden reduction Style: urban simplicity Lining texture: polyester Pattern: text Popular elements: printing, contrasting colors, splicing Listing year and season: Summer 2025 Applicable scenarios: school education Carrying system: curved shoulder strap Applicable school age: university