The Merrell Pulsate J24749, also known as the Merrell Pulsate Mid Waterproof Hiking Boots, are men's hiking shoes with a waterproof construction and a flexible fit. They feature a variety of features, including: Upper: Nubuck and suede leather uppers with a M Select DRY membrane that seals out water while allowing moisture to escape Bellows tongue: Keeps debris out Toe bumper: Abrasion resistant M Select FRESH: Naturally prevents odor EVA removable footbed Compression-molded EVA midsole: Provides cushioning, stability, and support Merrell air cushion: Absorbs shock and adds stability in the heel Molded nylon arch shank: Supports the arch and allows for natural forefoot flexibility