Kids Jelly Sandals Gap Caqnni Toddler Jelly Sandals for Girls Unisex Boys Jellies Shoes T Jelly Shoes Sandals Kids Toddler Girls Jelly Sandals Children Flat Toddler Jelly Sandals Gap. 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.