please read the law. Anyone under 13 must wear it at all times. My son wore it and it was HOT at times. My girls wear theirs all the time because the don't swim good even though they are old enough NOT too.
31.066. Life Preserving Devices
(a) A motorboat, including a motorboat carrying passengers for hire, must
carry at least one wearable personal flotation device of the sort prescribed by the
regulations of the commandant of the Coast Guard for each person on board, so
placed as to be readily accessible.
(b) The operator of a motorboat less than 26 feet in length, while underway,
shall require every passenger under 13 years of age to wear a wearable personal
flotation device of the sort prescribed by the regulations of the commandant of the
Coast Guard. A life belt or ring buoy does not satisfy this requirement.
(c) A person may not operate a recreational vessel 16 feet or more in
length unless the vessel is equipped with:
(1) the number of wearable personal flotation devices required under
Subsection (a); and
(2) additionally, at least one immediately accessible Type IV throwable
flotation device of the sort prescribed by the regulations of the commandant of the
Coast Guard.
(d) A person under 13 years of age on board a vessel described by Section
31.073(a) or (b) must wear a wearable personal flotation device of the sort prescribed
by the commandant of the Coast Guard while the vessel is under way.
(e) An adult operator of a vessel described by Section 31.073 may not
permit a person under 13 years of age to be on board the vessel while the vessel is
under way if the person under 13 years of age is not wearing a wearable personal
flotation device required by Subsection (d).