A US Coast Guard-approved life jacket is a lifesaving device; arm floats, swim rings and most swim vests are swim aids that help a child practice but can slip off or tip them face-down. Children who cannot swim should wear an approved life jacket in open water and on boats, and every child near water needs an adult within arm's reach. The American Academy of Pediatrics supports swim lessons for most children from age 1.
Many products marketed for kids in the water are swim aids, not safety devices. Knowing the difference matters.
Life jacket or swim aid?
| Approved life jacket | Swim aid | |
|---|---|---|
| Label | US Coast Guard approval | No approval |
| Job | Keep a person afloat | Help practice swimming |
| Examples | Child vest life jackets, some arm-and-chest designs | Arm floats, rings, noodles, many swim vests |
| Use on boats and open water | Yes | No |
When to use each
- On boats and docks, and in open water for non-swimmers: an approved life jacket in the right size.
- In a pool lesson with an adult in the water: swim aids can help practice, with an adult within arm’s reach.
- Never: a swim aid as a substitute for supervision.
Fit check for life jackets
- Choose by the weight range on the label.
- Buckle and tighten all straps.
- Lift the jacket by the shoulders. It should not slide up past the chin.
- Children under about 30 pounds usually need a jacket with a head support and a crotch strap.
Layers of protection
Supervision, fences around home pools, lessons and life jackets work together. No single one is enough. Teach children to enter the water feet first and to swim with a buddy.
For kids’ goggles and suits, see kids, goggles and fins for beginners.
Browse learn to swim and family.
Common questions
Are arm floaties safe?
They are swim aids, not lifesaving devices. They can slip off and do not keep a child's face out of the water, so they never replace supervision or a life jacket.
How do I know a life jacket is Coast Guard approved?
Look for the US Coast Guard approval label inside the jacket, which lists the size or weight range and the type or performance level.
When should kids start swim lessons?
The American Academy of Pediatrics supports swim lessons for most children starting around age 1, as one layer of protection alongside supervision.
How should a child's life jacket fit?
Snug, buckled and within the weight range on the label. Lift the jacket at the shoulders; it should not ride up past the chin or ears.