𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐈𝐧𝐬𝐮𝐥𝐚𝐭𝐞𝐝 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲: 4-layer insulated cooler bag design with high-density pearl cotton + premium PEVA lining, maintains cool temperatures for 6-8 hours and warmth for 3-6 hours. (Actual duration may vary depending on usage conditions) 𝐂𝐨𝐥𝐥𝐚𝐩𝐬𝐢𝐛𝐥𝐞 & 𝐌𝐮𝐥𝐭𝐢-𝐏𝐨𝐜𝐤𝐞𝐭: Designed for convenience and space-saving, this portable cooler bag easily compresses when not in use, fitting neatly into small spaces, its easy storage and portability make it an ideal choice for daily use. Front zippered compartment secures essentials, while raised mesh side pockets hold plates/umbrellas 𝐃𝐮𝐫𝐚𝐛𝐥𝐞 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: Use 600D Oxford fabric and built with reinforced stitching that holds up well, this soft cooler bag offers dependable seam integrity for regular use. The smooth-gliding zipper adds convenience to your daily routine, making it easy to access contents whenever needed 𝐋𝐞𝐚𝐤-𝐑𝐞𝐬𝐢𝐬𝐭𝐚𝐧𝐭 𝐃𝐞𝐬𝐢𝐠𝐧: Our travel cooler bag use heat-sealed stitching technology creates a sealed interior to minimize the risk of leaks. Perfect for camping, beach days, or travel to keep food fresh longer. (Note: External condensation may occur in high heat.) 𝟑𝟎𝐋 𝐋𝐚𝐫𝐠𝐞 𝐂𝐚𝐩𝐚𝐜𝐢𝐭𝐲: Our large cooler bag insulated can hold up to 30 liters (7.9 gallons) by volume. The overall dimensions of the soft cooler are 16.1×10.2×11.8 inch / 41×30×26 cm. Spacious enough to fit all your picnic essentials, this soft sided cooler bag is also your go-to for camping, hiking, barbecues, day trips, or shopping This spacious 30L cooler bag combines style and functionality for all your food storage needs. The durable grey heathered exterior fabric and sturdy black straps create a sophisticated look suitable for work or travel. Features include a large main compartment with a wide-opening top zipper for easy packing, a convenient front pocket for utensils or small items, and mesh side panels for enhanced ventilation. The adjustable shoulder strap and comfortable carrying handles offer multiple transport options. The insulated interior helps maintain food temperature, making it perfect for picnics, office lunches, or family outings. The bag's robust construction and practical design make it an excellent choice for daily use, while its sleek appearance ensures you'll look professional carrying it. The generous capacity allows you to pack multiple meals and snacks, making it ideal for long days away from home.