Threading the strap through and then folding it back into the first slot and tucking it through will help secure the strap. Too bad there is an issue with this, otherwise if you have a wide forefoot it's a good product. Keen needs to be more proactive about fixes. Their customer service is polite but rather unhelpful. Some of their products are good, others not so much. If you want a wide toe box, this is the only show in town.
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