From their site: Aetrex Lexington Oxfords are designed to combine classic, refined styling with Aetrex’s unmatched comfort and customization.   These extraordinary shoes are made from the finest materials available and incorporate Aetrex’s patented Mozaic Customization Technology for personalized performance and comfort.
 
A classic 5 eyelet construction makes these versatile oxfords the ultimate in style and sophistication.  Padded collars, fully leather lined interiors, and removable, customizable footbeds make these unique shoes an important staple in any man’s wardrobe.

LEXINGTON COLLECTION:

All Lexington shoes feature:

• Removable footbeds

• Mozaic™ Customization Technology

• Classic 5 eyelet construction

• Padded collars and fully-lined leather interiors

Last: Lexington Last- Semi-curved last, sculpted heel, tailored fit.