Keen adds to footwear warmth
11/02/2011
Outdoor footwear brand has introduced heat-trapping technology to some of the shoes in its collection for autumn-winter 2011–2012. Adding to its Keen Warm antimicrobial insulating material based on bamboo charcoal, the company has now come up with Keen Warm Plus. Insulation is created by storing and trapping air which has been warmed up by body...