Winter is upon us, I need light recommendations

Hey folks, I have daily carried and used a Cloud Defensive MCH Full Size EDC, it’s been good for me and what I use it for. Mostly work looking down into sewer manholes and other standard daily use.

My major con I’d like to improve on from this light

It’s bulky for pocket carry it can be done but it’s ruining a pair of jeans I have so sometimes I clip it outside and when I clip it outside it won’t turn on when it’s even moderately cold out.

So what I’m looking for is similar performance from the light itself but if possible in a bit smaller of a package to be able to pocket carry. Ideally still using the 18650 cell

Or

A better light that can be carried outside and withstand and still work after being a bit cold.

Thanks boys, Happy Turkey Day