HPRC 3500 Rucksack leer, schwarz/blau

The 3500 Backpack is an injection-moulded backpack that is waterproof, airtight, and virtually shatterproof. It is made of TTX01 polypropylene plastic with a micro-textured surface to prevent scratches. It can be purchased with cubed foam, with a nylon bag inside, or empty.

Features:

• Durable, indestructible, and virtually indestructible special synthetic resin TTX01® Resin
• Dust and waterproof with a reliable closure system
• Shockproof and unbreakable case shells
• Functional in extreme temperatures from -40°C to +80°C
• Resistant to ash, sand, moisture, acids, and vapors
• Automatic valve that regulates internal air pressure
• Internal O-ring made of expanded EPDM makes the case absolutely watertight

The ergonomic back padding is made of quick-drying, anti-bacterial foam and is designed to be thicker in critical areas such as the shoulder blades and lumbar spine to provide the right amount of support and protection. The adjustable shoulder and side straps are made of soft air mesh for comfort and rapid moisture evaporation. Four extra-strong side loops have been incorporated to attach future accessories such as a jacket and helmet net and a tripod mount.

Materials:
Made from a patented material consisting of a special blend of TTX01 polypropylene, fiberglass, and rubber. It also includes PA66, SEBS, and PA66GF30. The TTX01 allows for a final weight of HPRC cases to be up to 20% lighter than the competition.

Extremely robust closing hooks:
The two-phase opening/closing system ensures a particularly fluid movement and prevents the hooks from opening in the event of a fall.

Certification:
The TTX01 material gives the cases the ability to withstand shocks, falls, and pressure, thanks to its high resistance and associated elasticity. An HPRC case exposed to extreme temperatures (hot or cold) does not lose its special properties.

Guaranteed temperature range: -40°C (-40°F) to +80°C (+176°F).