Timeless Designs - Designed in Boise, Idaho, Lone Cone collaborates with local artists to create patterns inspired by the joys of childhood; with playful new prints joining our collection of insulated mud boots, including sharks, dinosaurs, unicorns, cars, and more! All Season Guarantee & Safety Certification - Every Lone Cone product is guaranteed to last a full 6 months without loss of function and has been independently certified as free of harmful chemicals such as BPA, cadmium, pthalates and lead An All Weather Boot - One part snow boot and one part insulated rain boot, our mud boots protect your child from the elements all year round; 5mm self-insulating neoprene (comfort rated for sub-freezing winter weather) and a waterproof rubber shell that functions as a splash guard keep little feet warm and dry Play Proof - Sturdy boots with treaded outsoles and a reinforced toe box help kids run and jump with confidence; Tested to withstand over 100 hours of activity without split seams or other failures; A newly reengineered sole delivers all-season durability Designed With A Child In Mind - Reinforced pull-on handles help little kids take boots on and off by themselves; Lone Cone’s easy-on flex shaft and stay-put heel cup improve fit and help reduce blisters by minimizing friction points