Red Wing 3302 Oxford shoes.

Details from Red Wing site:

he Weekender collection is a flexible and lightweight adaptation of our classic work chukka.  Its comfortable straight out the box with its unconstructed toe box which heightens flexibility and guarantees no break in time. Perfect for spring/summer wear.  Due to the "stitch-down" construction of this shoe, all Chukka and Oxford styles have a Comfort Force inner sole inside.  The 3302 features our Hawthorn Muleskinner leather.

Leather type : Hawthorn Muleskinner

Care : Nubuck & Suede cleaner kit | Leather Protector

Additions : Comfort Force Inner Sole 

Leather Type : Hawthorne Muleskinner

Construction : Stitchdown 

Sizing : We recommend that you drop half to a full size in this shoe