I have no knowledge of the Trekker WXL model - I have put many, MANY miles and hours in ALL WIDES - 1) Rangers 2) Renegades (have a pair on as I write this) 3) Tibets (my favorite) 4) GTX 400 gram (they used to be called "sheep hunter" and I think they name them differently now-10", they're just as comfortable and warm) 0 break in time cumulatively, not the norm for me)
I'm not a world traveled hunter or any sort of scholar, a lot of what I've tried and/or learned as been from hard knox - I've been there & done that with things like "soak ur boots overnight and then wear 'em til they dry" ..... "wear liner socks" ..... "soak 'em with hydraulic oil" ... yada yada - For about the last 10-12 years FOR ME the routine has been and is still working outstandingly well to buy them a bit large and put as good an insole as you can find (it may be different for each pair or style of boot) and if they don't feel right when you walk out of the store then they never will - With the Lowa's, starting with the very first pair from Bakers Boots the salesman told me to pull the Lowa insole out as he was looking for the correct "green" to replace with (I looked at him like he was crazy as I was buying my first pair of $300+ boots!) he looked at me and said "the factory insoles in all of them are shit" .... Please remember the number ONE mantra for boots though ... "ALL FEET ARE DIFFERENT" - what works for 19 out the 20 guys standing in a room may not work for YOU - I've cited the main "rules" in my typical dissertation here but some repeated cautions are probably in order (as general rules) #1-IF the boots don't feel perfect in every possible way don't buy them no matter what the sales person tells you about "breaking in" #2-no 2 pairs of boots will fit or feel exactly the same, IF they don't feel perfect don't buy them #3- if they feel "ok" but your stride isn't right don't buy them - #4- GOOD socks make a lot of otherwise marginal stuff good, just because a certain brand of sock has one or two styles that are good doesn't mean the BRAND will be good, AND socks are much the same as boots for fit and comfort #5- don't look at the price tag ..... if they don't feel right the first time you put them on, don't buy them It's been working for me, the original sore, cold and beat up feet hunter