Little Fireworks Pool Poncho | By Sweet P Baby Co. The perfect accessory for any day at the pool or the beach. Made of 100% microfiber our pool ponchos are quick drying, sand resistant and most importantly COMFY for little ones to wear. * 23 inches long, 22 inches wide, with 8 inch arm openings * Side stitching to prevent poncho from spinning around on active kiddos * Front Pocket ONE Size fits most children ages 2-7 depending on child's size.