If you provide the (photo or PDF text), I can give you a specific pass/fail report with recommended redesign.
If you are wearing an Eval lifejacket, it will inflate upon immersion in water. However, if you are on a vessel that may take on water gradually, or if you are consciously entering the water, you should manually inflate before hitting the water if possible. eval lifejacket donning instructions
Q: Can I wear a lifejacket that's not Coast Guard-approved? A: No, it's recommended to only wear lifejackets that are Coast Guard-approved, as they meet strict safety standards. If you provide the (photo or PDF text),
firmly by crossing your arms over your chest; this prevents the impact of the water from forcing the jacket upward against your neck or jaw . eval lifejacket donning instructions