Leakproof The inner insulation thicken foam and leak-proof liner work together to ensure no leak. The High Frequency Heat Welded technology gives no leaking chance for any liquid. | Breathable & Padded Back Thicker padded back with ergonomic breathable design paired with adjustable, breathable and padded shoulder straps give you better comfort. Cooler bag perfect for lunch, picnic, fishing, hiking, camping, beach, park, day trip! | Easy to Clean The High Frequency Heat Welded technology gives no leaking chance for any liquid even the vapor. The liner is extremely soft and flexible. Besides, it is easy to clean after use. |