Petromax Cooler Thermal Backpack 27 l - Olive

Thermal backpack in olive color with a capacity of 27 liters, combining the features of a travel cooler with the convenient carrying of a classic backpack. Designed for use in the field where maintaining low temperature is crucial, as well as mobility and freedom of movement. Compact design and carrying system allow comfortable transport of supplies, without the need for heavy, rigid containers.

The model is designed to work with Cold Pack inserts by Petromax or ice cubes. This way, the main compartment maintains a temperature of about 8 degrees Celsius for up to 6 days, allowing for safe storage of food and drinks for an extended time without power. The Cooler Model is perfect for camping, longer trips, and wherever self-sufficiency and reduced need for frequent resupply are valued.

The outer layer is made of durable nylon coated with a waterproof TPU layer, limiting moisture penetration and increasing resistance to dirt. This material works well in field conditions where the backpack may come into contact with wet ground, rain, or mud.

Access to the main compartment is from the top through a flap closed with a waterproof zipper. This solution minimizes cooling loss and protects the contents from moisture and external dirt. The main compartment holds Cold Pack inserts or ice cubes, responsible for maintaining a low temperature of stored items.

The interior of the main compartment is lined with foam, ensuring stable thermal insulation. The materials used and the construction prevent leakage risk during ice melting, enabling safe transport without the worry of soaking.

The backpack is equipped with an extensive pocket system, facilitating organization:

2 side pockets with zippers

• allow storing accessories separately from the main compartment
• ensure quick access to frequently used items

2 mesh pockets above side pockets

• intended for carrying small items
• enable easy content checking

1 large front pocket with zipper

• provides additional space for gear
• facilitates gear segregation

On the front, there is an elastic cord with a stopper for attaching small equipment items and an integrated bottle opener, increasing the utility of the backpack during outdoor trips.

Zippers in this model have enlarged handles, facilitating their operation even in gloves or with limited precision movements. The construction also includes a top handle and 2 side handles, which can be used to carry the backpack in hand or attach additional equipment.

The backpack was developed with comfort in mind for prolonged wear. The back panels are made from resilient foam covered with breathable mesh, supporting air circulation and limiting moisture accumulation on the back.

Adjustable shoulder straps allow the backpack to be fitted to the user's figure, and the chest strap stabilizes it during movement, which is especially important when walking with heavier loads.

• thermal backpack
• capacity 27 liters
• temperature maintained up to approx. 8 °C for up to 6 days
• compatibility with Cold Pack Petromax inserts and ice cubes
• main compartment with foam insulation
• waterproof nylon with TPU coating
• resistance to moisture, dirt, and field conditions
• waterproof zippers
• top access - reduced cooling loss
• numerous pockets and elastic cord with stopper
• integrated bottle opener
• enlarged zipper handles
• top handle and 2 side handles
• possibility of carrying or attaching additional equipment
• padded back panels with breathable mesh
• adjustable shoulder straps
• chest strap to stabilize the backpack