Removable Cotton Liner – Year-Round Comfort : Soft liner provides warmth in winter and breathable comfort in warmer days, easily removable for cleaning and seasonal adjustment. Adjustable Back Strap – Dual Style in One : Wear as a secure sandal with heel strap or flip it forward for a relaxed slip-on style, perfect for both indoor and outdoor use. Breathable & Water-Resistant Design : Ventilated upper keeps feet fresh and dry, while waterproof shell protects against splashes, rain, and damp conditions for versatile wear. Lightweight Warmth & All-Day Comfort : Cozy lining locks in heat while lightweight build reduces fatigue, making them ideal for home, garden, errands, or daily wear. Versatile Indoor & Outdoor Use : Functions as house slippers, garden clogs, or winter shoes. Great for dog walks, camping, quick errands, or simply staying warm indoors.