Beat the Heat in Style! Our M-size Blue Kids Cooling Neck Wrap uses advanced gel technology to provide 1-2 hours of instant cooling relief. Perfect for summer camps, soccer games, or playground adventures, this lightweight 5.7"x5.7" collar stays comfortably. The non-toxic, BPA-free gel beads are encased in durable yet soft fabric, safe for sensitive skin. Water washable design ensures repeated use – simply soak in cold water to reactivate. Keep your little ones cool, happy, and protected from heat exhaustion!