Foam liners properly done can be pretty good. They could fix some cant problems but shouldn't really be used for that. They could just as easily create or worsen cant problems. They tend to be colder because the foaming process can squeeze a lot of the air out. They also can squeeze areas of blood flow. An old pair of foams I had used to freeze my heels because of the foam in tight either side behind the ankle.
The side cuff adjustment on the Technica is OK but could use more adjustment range, having the adjustment on both sides helps. Get him a good footbed THEN adjust the cuff to his leg and THEN think about canting under the boot. The cuff can be moved beyond the normal range in the stock unit but it's a pain in the ass.
I like foam tongues better than foam liners but then I have low volume at the front of my ankle.
Newer foam does tend to foam softer like Arty said but I still think it tends to be colder. I like the liners that have bleeder hoses out the front for the foam instead of the internal vents and no escape for excess foam. It's easier to control density and be certain of the filling with the bleed lines.
It's not so much the model year, it's the high mileage or meterage to keep the youth of Canada happy
Bookmarks