The Blundstone 560 is a great winter boot. The first Blundstone to feature a full Thinsulate® liner, this boot is sure to keep your foot warm and comfortable. Based on the BL550, the 560 feature the same duel density PU/TPU sole, which allows for one of the lightest boots available. The BL560 comes in two options, the Comfort or the Fleece. The Comfort has the ultra comfortable BL490 insole, which feature two poron inserts for superb cushion and support. The Comfort BL560 is only available at Sugar River Outfitters, the number one retailer of Blundstone footwear. The fleece option comes with both the comfort insole and a fleece insole, which will have your feet thinking they are in your favorite slippers all day long. This slipper like insole is so warm and comfortable you may not want to take the boots off at the end of the day.