Caqnni Toddler Jelly Sandals for Girls Unisex Boys Jellies Shoes T Kids Jelly Sandal Kids Jelly Sandals Gap Kids jelly sandals and jelly bags Carmensol.com. PLASTICANAs shoes are manufactured in France from hemp plastic. The Kids Jellies are a contemporary and sustainable take on a classic style. The Jellies feature an adjustable buckle at the ankle and a latticed toe. The unique color comes from the sugars present in hemp. All of our PLASTICANA shoes are unisex, waterproof and 100% recyclable. The jellies tend to run a little small, so please reference our sizing chart for guidance, and if you are unsure we recommend ordering one size up.