FAQ's 1.How does the PFD In A Bag mount to my board? PFD in a bag utilizes small non delaminating suction cups which affix to the shoulder straps of the beach friendly bag to mount to the deck of any SUP, Kayak or Outrigger. 2.Can children use the PFD? The PFD is adult sized; however, the strap will secure around the backs of children above age 7.