This backpack is made from 7mil lead free PVC with 210D black polyester fabric. Braid polyester drawstring cord closure,reinforced corners with metal grommets. 14inchesW x 18inchesH fits to put your swimming suits,towels,training apparel,flip flops and most of sneakers. Made from polyester, pvc material, measuring 14 inch W x 18 inch H, this custom clear vinyl drawstring backpack. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.