I recently bought the abloc steel bottle since i’d been interested in buying one since the escape collective article. In that James reviewed the Bivo verus 2 iterations of the camelbak. All seemed to work fine with the bivo working a bit better. I bought the abloc since they had a preorder discount and I have never seen a bivo sale though i’ll probably still get one eventually. I’ve been quite pleased with my abloc. It has become my first choice workout bottle since unlike my camelbak plastic insulated bottles it actually keeps the ice solid for the workout and even into the next day to an extent. Meaning I go to refill the next day or 2 and there’s still some ice in the bottom, mostly melted but still clearly ice. The only 2 downsides to this bottle is that its design leaks when shaken so when mix is involved a classy swirl is in order for mixing. Hoping bivo doesn’t. The other is because the ice doesn’t melt over the course of the workout there’s actually less to drink over the course of a workout. But it sure do stay cold.