Bambo Nature Training Pants, Size 5, 26-44 pounds (12-20 kilograms). Bambo Natures eco-friendly, disposable training pants are free of harmful chemicals and all known allergens. These training pants are designed to make potty training easy. Your toddler will feel like a big kid with our flexible, thin and easy to pull up and down design. Our training pants feature a three-layer design with super absorbent core that can stand up to multiple wettingseven overnight. And just like our diapers, Bambo Nature Training Pants have a fully breathable backsheet to keep delicate skin dry.