Double Shot 240ml Silicone

Love the aesthetic

This flask is absolutely awesome! It is a little bit larger than I was expecting, but that's because the entire flask within the silicone sleeve is made of glass, and it's very thick to help keep it safe. The flask itself is actually designed to mate with the sleeve perfectly. There is a little convex sight glass on the side so that you can see your liquid in there which is cool, and if you take the glass out of the sleeve, it has some neat little hidden etchings on it as well which I thought was a fun little feature. It also comes with several additional parts and pieces to kind of make it your own. There are two caps included, one is a full style that covers most of the neck, and the other just goes on the very top threads depending on what you like aesthetically. Each lid also has cork seals on the inside, but it additionally comes with silicone pads as well if you want to change those out. Even the funnel is top quality, it is a silicone material as well so it is flexible, but it has a cool little air vent path in there so you don't have to worry about splashing over the funnel like you do sometimes when trying to fill flasks. It has a great heft to it and feels incredibly durable, even for glass. All in all, this is absolutely one of my favorite flasks, and I will get great use out of it. Would recommend!

These flasks are great. Do not poison yourself with a metal flask! Even if it is stainless steel the mouth is often nickel plated brass and will quickly corrode into your booze. These are nice heavy glass and they have a cleaning and spares kit available as well as extra silicone sleeves. I ended up buying two large and nine small ones. In effect, I built myself a little traveling mini bar. That said, there were some quality problems. Two of the small ones had some tiny cracks at the mouth. Amazon took care of those. One of the large ones had bad threads on the mouth and the seller took care of that one for me. I am still pleased despite the problems but check your purchase carefully. They might seem pricey since you can buy a cheap bottle of cologne in a heavy duty glass bottle, but there is a lot of value added here. The silicone sleeve, two caps, a funnel and spare gaskets. A nice gift box too if you happen to be gifting this. The funnel is a must have. The cleaning kit is a good deal too, more spares and a brush. I wish their leather ones had removable sleeves for cleaning. That was a total deal breaker for me so I only got the silicone ones. Beware the size. 3oz and 8oz. 3oz is a good size for me but its not going to get you through a game or other event. The 8oz is too big for easy pocket carry. I got these all for use around my home, fishing, or pack a few in our weekend bags. Update.. a year later I still love these flasks. The silicone sleeves are holding up fine. I'll never use a stainless steel flask again.

I was gifted one and fell in love with it. It’s sturdy and easy to use. Does NOT leak. I like the choice of caps. The wrap gives a little extra protection. Excellent quality. They’re a little on the heavy side but I wanted glass so I do not mind the weight. They are heavy and thick as I had hoped. They hold plenty of whatever you want to put in it whether it be alcohol or something else. I liked it so much I bought this set and kept the big one to go with my little one and gave the other with a nice sip inside to a groom on his wedding day. He also loved it.

Very Nice, fits well inside front pocket.

Love this! Sturdy, classy, easy to use. Excellent quality. Bought 2, 1 for myself and one for a gift

The best flask ever! Bought for a gift for my boyfriend and he loves it. The see though window is genius. Other flasks overflow and you waste the drink. This one is absolutely perfect!

Very nice little pocket flask- thickness and weight of glass is good, top is high quality and seals properly, and the silicone sleeve fits snuggly. One concern I had when ordering was the quality/thickness/texture of the silicone sleeve… I was curious if the texture would be smooth or grippy, and wondered if it would transfer in and out of clothing pockets easily, or be a pain to retrieve/stick to the inner pocket fabric…. The silicone sleeve has a smooth surface, and does not cling to your clothing fabric/pocket- win! I like this flask so much that I believe I will purchase one of the leather wrapped versions-