"Water and debris can't penetrate this armor." -Boating Magazine

Our new Odor-Proof barrier bag, OPSAK, has all of the features of the aLOKSAK plus a new-generation barrier film that is completely odor-proof. Now you can carry food and toiletries virtually undetected. Great for preventing animal intrusions at the campsite.

Specifications:
• Certified waterproof to 60 meters / 200 feet
• Tested and approved by the Navy Experimental Diving Unit
• Safe. Our medical grade film is FDA approved
• Temperature rated -40F to 170F
• Ecologically smart. Highly reusable and 100% made of recyclable Polyethylene.

Typical items stored in our OPSAK:
• Camping and food supplies
• Anaerobic incubator chambers (specimens grow five times faster than in expensive anaerobic chambers)
• Pack out body waste
• Long term bio-hazard storage
• Soiled diapers
• Tobacco products
• Rehydrate or cook dry foods with boiling water

Sizes:
• 9X10
• 12X20
• 28X20