The Yllins from Tretorn is the perfect men's boot that combines durability and functionality. Handmade from FSC®-certified natural rubber, Yllins offers an environmentally friendly solution for anyone looking for quality. The boots are designed to handle the most challenging terrains, thanks to the sturdy outsole and stable construction. The insole is made of BLOOM, a material made from algae biomass, which provides extra comfort and support. Yllin's men's boot is perfect for all weather conditions and fits both in urban environments and nature.