Silicone-covered flasks offer many benefits over many other options. They are more durable than traditional glass flasks which are usually fragile and can break easily.
Silicone flasks preserve the flavor of your whisky. Unlike with stainless steel flasks you can leave your whiskey in the flask for as long as you would like witho​​ut it changing in appearance and flavor. You can easily carry them anywhere you want. Also, the silicone exterior provides a comfortable grip and added protection to your beverages.