The Water-to-Wheels Sandal

The gear: This amphibious sandal is equally at home on water and land. With the ventilation of a sandal and cushioning more like a sneaker, it's great for rocky shores and beachcruiser bikes—an all-around handy shoe for a cruise or active vacation.

Why we love it: Keen is making efforts to find eco-friendly alternatives to materials containing toxins, reduce its manufacturing waste, and repurpose waste materials for use in new products.

Buy it: Whisper Sandals ($85); keenfootwear.com