DURABLE MATERIAL: 600D Oxford+Aluminum foil+Cotton, the 8mm Aluminum foil insulation can keep food and drinks more cooler or warmer than other lunch bags. Comes with 1 detachable shoulder strap, easy to carry top handle, convenient for your office, picnic, travel, school, etc.
LONG PRESERVATION TIME: Middle layer 100mm insulated cotton, Super thick Aluminum foil insulation, better thermal insulation effect ensure the preservation time be 8-12 hours, 12-20 hours with blue ice (Blue ice is not in package).
USER-FRIENDLY DESIGN: Main compartment, front zipper pocket, two side mesh pocket for added storage, adjustable shoulder strap, top handle, the cooler is comfortable to carry.
GOOD TO KNOW: Please put ice around the foods or drinks for long-distance trip to keep them cold or fresh; The lunch bag is not machine washable.
DIMENSIONS: 10.2x6.3x9.8 inches (L*H*W); Weight: 28 ounces; With 30 days money back, 1 year warranty and easy-to-reach customer service.