Ordered one just for the protection but have to say it has exceeded all expectations from this bottled beer consumer. Off road, on road, on the water or anywhere I have been, the protection of my beer has been phenomenal. A great perk is that even in the hot sun it still keeps it nice and cold. Recommended these to all of my fellow consumers so much that I had to personalize mine to make sure my beer was my own. Great job guys!

bottle keeper is a hit and your marketing plan is excellent. I've purchased about 15 - 20 so far. you need to add a tether to keep the cap with the bottle when open. maybe a rubber strap with a loop that goes around the neck and attaches to the bottle opener ring on the cap. Great product!