When we first learned that the tinkerers at Yulex were making wetsuits out of natural rubber, we got excited. For a few reasons. For one, they figured out a formula to use more natural rubber in neoprene. For two, its natural rubber is sustainably harvested in Forest Stewardship Council-approved regions. And for three, the more natural rubber you use the better the boot performs. So, the Bogs Yulex boots seem to defy nature, because they’re tougher, lighter and better performing. But these Seamless BOGS Yulex boots aren’t defying nature. They’re actually just giving it a little more love. Bogs Whiteout Adjustable Yulex-