Nylon Scuba Diving Jacket Vest BCD Underwater Training Buoyancy Compensator for Swimming Gear Equipment Regulator Snorkel Set. Air bag cloth: high-strength 840D nylon wear-resistant cloth 2. Airbag cloth coating: Germany imported single bond high stability hydrolysis resistant TPU coating (does not contain easy hydrolysis double bond) 3. Pocket cloth high strength 1689D PU coated cloth 4.
The back plate: high strength PP+ mineral reinforcing agent 5. Metal accessories: 72-hour salt spray test PASS 6. Test: the bursting pressure of the airbag is above 25PSI, and cycle over 30000 times pass 8.