The Tough Headwear Satisfaction Guarantee: If for any reason you’re not 100% satisfied with our headwear, just let us know. We’ll refund or replace your product faster than you can say ‘burrrrr’. How can we make this incredible guarantee? Because we’re outdoor adventurers from California who’ve tested our headwear in every condition possible. We never go on an adventure without our Tough Headwear, and we know you’ll love our helmet liners!