1.Deep Freeze high performance insulation with radiant heat barrier reflects heat rather than absorbing it2. "flip open" Zipperless lid allows for quick access to food and drinks; compliant HardBody liner with removable SmartShelf3.Features an Ultra Safe leak proof, easy clean interior lining; Includes insulated front pocket4.Rhino-Tech water and stain resistant, wipe clean exterior is abrasion and puncture resistant and will not crack over time. Care: Most food residues can be wiped clean with mild soapy water and a damp cloth. This applies to both the interior and exterior of the cooler or lunch bag5.Adjustable Backsaver shoulder strap with shoulder pad for convenience and usability; Interior liner dimensions: (L x W x H) 12.7" x 7.6" x 10.2"