Adjustable Strap Shoes are shoes that are secured to the foot using some type of fastening device that can be customized to the wearer's foot. Types of adjustable straps include hook and loop fasteners or buckles.
About Waterproof:
Waterproof materials deflect water, and cause the article to not become bogged or soaked with water. Waterproof material is common in outerwear, footwear, and bags.