If the Olukai Men's Kia'i II Sandal withstands wear and tear from members of the Hawaiian Lifeguard Association (HLA), it will undoubtedly endure your beach-going fun. But go ahead, put this sandal to the test; its durable, high-quality construction, top-notch materials, a lugged rubber sole can take it. And its water-resistant synthetic leather strap, soft, quick-drying Lycra lining, and neoprene backer mean it's not just tough but all-day, everyday comfortable. Island-inspired details give it earthy beauty, and a portion of the proceeds goes to the HLA to give you beach-loving warm fuzzies all summer long.