• 50 pounds plus of positive lift
• Anti-spill bottom with baffle to allow easy fill from any device and remains inflated until you empty it
• Overpressure relief valve with pull for manual release
• Rolls up to compact size and stays closed with Velcro® strap
• Elastic loop at top for chem light attachment
• SS D-ring at top for slate attachment
• Lifting strap with stainless steel D-ring at bottom