Sizes One Size Multiple Sizes Adjustable One Size Adjustable One Size Adjustable One Size Adjustable Two Lengths One Size Adjustable. Adjustable ✘ ✔ ✔ ✔ ✔ ✔ ✔. "Off the Neck" ✘ ✘ ✔ ✘ ✘ ✔ ✘. Floatable ✔ ✘ ✔ ✘ ✘ ✘ ✘.
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