Insulation:
They are typically insulated to help maintain the temperature of food and drinks, keeping items warm or cool.
Capacity:
They provide ample storage space for various food items and sometimes include external sleeves for bottles or cans.
Portability:
They are often lightweight and may include padded shoulder straps for easy carrying to work, school, or outings like picnics.
Durability and Maintenance:
Constructed with durable materials like 600D Oxford cloth and designed for easy cleaning and maintenance.