The PB-2600LED is a combination kit of the PB-2600E Hard Case and the PR-C2LED soft case.  This combination gives you the option of carrying the soft case, or comfortably nesting the soft case into the hard shell, making it a shipping case.
 
The PR-C2LED is a padded protective case for carrying LED lights. The case is constructed using abrasion-resistant 1000-denier Cordura nylon material. The material is also treated with layer of water-resistant protection. There is half-inch foam padding throughout to protect the LED light during transport. The case has a single, durable YKK zipper that unzips to allow the case to open flat for easy access to the light. Interior Velcro tie-down straps help secure the light inside the case for extra protection.
 
There are strong solid-steel rings for clipping to the comfortable non-slip shoulder strap (included). The PR-C2LED can also be carried using the suede-covered nylon handles. 
 
The PB-2600E Hard Case is a watertight, high-performance hard resin case for video, audio, and photographic equipment transportation and protection. It is watertight and airtight with a pressure relief valve, easy to operate latches, and a comfortable hand grip.
 
The patented resin material is lighter than many comparable brands, which helps reduce fatigue and shipping costs.The PB-2600E is constructed with a high-performance hard-resin material reinforced at the corners. The PB-2600E is ideal for audio, and photographic equipment.
This case has an empty interior. See PB-2600F model for cubed foam interior
Certifications
-ATA (Air Transport Association) 300 rated
-IP67 Military specification for protection against dust and against the effect of immersion between 15cm and 1.0 m
-STANAG 4280 is a NATO specification for high and low temperatures for extended periods of time (up to 131° Fahrenheit for 48 hours and as low as -4.0° Fahrenheit for 16 hours)
-DS 81-41 (military-grade)