Forums DIY and Mods ever cut the upper part of a Lowa Strukura plastic tongue?? Reply To: ever cut the upper part of a Lowa Strukura plastic tongue?? March 12, 2008 at 12:32 am #584475 Mumbles 753 Posts Tap, i have a pair of lowa structura evo’s and I have not trimmed down the tongue, but I have trimmed down the inner aspects of the inner cuff. When I got them they seemed almost crimpped inward, and made some hot spots, so I followed the shape and trimmed about 1″ off the inner portion on each boot. Now they still allow the tongue to overlap the gap and the outer cuff to seal it all in, so no snow in and a bit less rigidity on the lateral flex aspect. Comfy in my opinion. Not exactly your project idea, but trimming for comfort none the less.