1、Premium Fabric:Made with high quality wool felt heavy duty & durable wear-resisting highly tear resistant easy to clean can be used repeatedly. 2、Durable handles: With reinforced stitching the strap handles are strong enough to easily lift far more than a full load of wet soil. 3、Easy to transplant and storage:Built-in Sturdy handle straps allows easy and safe moving. Decreased risk of transplant shock. Easy to fold for storage. 4、Temperature Control: Keeps plant warmer in winter and cooler in the summer It Provides water drainage through the soil to eliminate over watering. 5、Better growing results: The grow bags help your plants flourish and develop improved overall root structure with lots of healthy root tips; Hold the heat in the spring and fall and cool the root system in the summer.