Stay hydrated throughout the day with the Stanley The Quencher ProTour Flip Straw Tumbler 40oz in Dark Pine. Designed for active lifestyles, this large-capacity tumbler features double-wall vacuum insulation to keep drinks cold for hours, while the innovative ProTour flip straw lid allows for easy, leak-resistant sipping on the go. The durable stainless steel construction ensures long-lasting performance, and the ergonomic handle provides a comfortable grip for carrying. Perfect for workouts, commuting, travel, or everyday use, this stylish tumbler combines functionality, convenience, and Stanley’s trusted durability in one premium hydration solution.