This vest comes in unisex size. When purchasing these vests, we recommend choosing the size according to the height and bust. Size S, M, L are for children; Size XL, XXL, XXXL are for adults. Custom logo is welcome! Made from nylon material, measuring 2XL, 3XL, 4XL, L, M, S, XL, this custom volunteer vest with pockets with logo. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Portable, durable, practical for daily use.