Americans needed an effortless everyday boot, so we built the 300 model, in honor of the 300+ million hardworking individuals that build up our nation. Made by hand with quality materials to feel incredible from the moment you slip them on, till the moment you almost forget to take them off. So comfortable right out of the box, that you will want to wear them everywhere. Each set of 300 boots is meticulously handcrafted in our Spokane, WA facility using only the highest-grade American leather, fire ready materials, Vibram 4014 White Christy wedge soles, and stitchdown construction. This attention to detail means your JK work boots are built to keep you comfortable and safe providing real comfort on and off-site. Hours of standing, hauling, and getting the job done are met with a soft wedge sole, supple leather, and lightweight flexibility. The 360Adeg stitchdown construction affords a watertight seal and EH readiness with the complete elimination of nails and screws. Like the hammer in your toolbox, the 300 boot is versatile, tough, and comfortable to handle. Specifications Shaft Height - 6" (boot heels excluded) Uppers - Smooth 5-6oz premium oil-tanned USA leather Lowers - Smooth 5-6oz premium oil-tanned USA leather Thread - High strength, TechnoraA(R) thread, fire resistant to over 900 AdegF Hardware - Traditional brass high-quality eyelets and speed hook combo Insole - Genuine oak-tanned USA leather Midsole - Rubber Arch support - USA leather Sole - Vibram 4014A(R) White Christy Wedge Adhesive - Fire ready adhesives throughout boot construction Lifespan - Resolable Origin - 100% Handmade in the United States of America