JetPilot Body Glove Youth JMC Lucent Mask/Snorkel & Fin Set Jean-Michel Cousteau and Body Glove International announce a new line of snorkeling gear that unite the distinctive designs and colors of Jean-Michel Cousteau with the superior quality and global brand recognition of Body Glove. A percentage of the sale of each Jean-Michel Cousteau Body Glove product will go to preserve and protect the oceans through the vital work of Jean-Michel Cousteau's Ocean Futures Society. Quality crystal silicone seal and strap for comfort and a great seal to keep water out - maintains its shape year after year Featuring a floating valve at the top, the snorkel top is designed to keep surface water out and to stay dry even when submerged underwater Adjustable fins to wear barefoot or with sand socks. Size S/M fits US kids shoe size 9-13. Size L/XL fits US kids shoe size 1-4.