Highway 21 Spark Harness Short Boots In many ways the Highway 21 Spark Harness boots arent that different from the Primary Engineer boots yet it is all about the little details when it comes to a leather boot. A slightly more genteel appearance, the Spark features one less strap and a slimmer, more pavement friendly sole. Material-wise the two are identical with water resistant leather and a HiPora waterproof liner. Likewise you can also choose between a tall and short version. So two different versions, rugged or classy, and yet both equally capable. 100% top quality full grain leather
Goodyear welt construction for durability can be re-soled
Oil-resistant, anti-slip rubber sole
Water-resistant oiled leather
HiPora waterproof lining throughout
Removable insole
Full length cushioned sock lining
Pull loop for easy-on wearability
2 Year manufacture warranty

• 100% top quality full grain leather
• Goodyear welt construction for durability can be re-soled
• Oil-resistant, anti-slip rubber sole
• Water-resistant oiled leather
• HiPora waterproof lining throughout

100% top quality full grain leatherHighway 21