Survival: Keep the plants warm in winter and cool in summer. Includes: Two bags! Made from: Tough, woven plastic. Garden: Get a 10 gallon vegetable grow bag. Window: Features a visible velcro window which allows you to accurately and quickly determine if the potatoes are ripe, and harvest without digging the clay. Eco-friendly: Grow your own to get your vegetables more sustainably. | 10 Gallon Vegetable Grow Bag w/ Window Flap | Wowcher