Bottom Line Up Front: These insoles will outlive your boots. I’m on my second pair of Salomon hiking boots and my insoles look barely used. The insoles have some old sock lint stuck to them but other than that they are just as comfortable as the day I bought them. I wear boots everyday and will invest in another pair of icevent insoles if mine ever wear out.

I haven't spent an extreme amount of time in these, and I've also never been one to buy insoles other than what comes in my shoes. So I'm not the best baseline, but i do like these a lot. They provide support and seem to wear in a bit without fully collapsing. I like the durability and I like that there isn't any built in "drop", so they are a neutral thickness all the way around. I prefer zero drop shoes/boots or as close as i can get to zero drop so i'm glad these don't add any extra drop. I did give one pair of these to a family member and he loves them.

Absolutely LOVE these insoles. And absolutely bummed out they're discontinuing the product line, honestly feels like a mistake please at least keep the molds and equipment to make em and do a couple runs a year or at least once a year please. Game changer product.

I absolutely love these things! I’m buying another pair for my other boots. Best insoles I’ve ever used. They have a natural ‘spring’ to them. Perfect

I absolutely love them they are so comfortable my family even bough two more pairs for them selfs

Super comfy and love the support, but they squeak when I walk. Inserted in dammed tachyons.

For context, I am a Light Infantry Soldier, 5' 9", 185 lbs without kit, 280-290 with full kit; ruck, fighting order etc. My initial impression was good, although the sensation was a bit strange. They have a squishy feeling with each step, especially where you put most of your weight. You will have to loosen your laces, or even go up half a size as they are considerably bulkier than most insoles. They definitely made being on my feet all day more comfortable. However, after about 2 months they've lost alot of that squishyness they had when they were new. In some areas the honeycomb structure is completely collapsed, namely the heel and part of the ball of the foot. They are a good product, I do like them, but longevity is a major concern for the people that would benefit from these the most. At the price point for how long they lasted, I wouldn't recommend them. I think I paid about $110 CAD after shipping and import taxes. If they were cheaper, or offered discounted multi-packs to replace them when they wear out, I would continue buying them.

These insoles are fantastic!! I have purchased both the standard and heavy duty and have been using them In preparation for my police academy and they are amazing!

I bought the heavy duty insoles to replace the stock ones in my gore-tex Danner Tachyons. I went with the heavy duty as I weigh 220lbs. With my vest and gunbelt I top out around 250 in full kit. After one 12hr shift I was amazed at how comfortable the are. Boots are dry til the start of the next duty day and don't have any issues with dampness like with other insoles I've tried.

I gave these about a month to break in and I feel it doesn't fully deliver. I've read the reviews and read an article that suggested these insoles for users with hot and sweaty feet. I figured it might be worth spending the money but it is not worth $50.

I received a new pair of boots and ordered these insoles. It has helped with killing the odor for the most part. My boots still have a slight odor to them after work, but it's just not as bad. While it may have moisture wicking my feet still remain sweaty, but could partially and potentially be due to my current pair of boots. It did not keep my feet cool as some other testimonies have said.

Despite being thin and lightweight they surprisingly have a bit of cushion to them. However, I don't particularly find the honeycomb design to be comfortable at all as I ended up feeling every hexagonal shape in my soles.

I didn't fully expect these insoles to be ice cold, despite the name, and I didn't expect them to soak up my sweat. But for $50, I can say I am a little disappointed.