Danner Caliper BOA 6" Aluminum Toe - Men's

For jobsites where the work is relentless, the Caliper BOA® brings the speed and secure fit of the BOA® Fit System to one of our most reliable boots. With just a turn of the dial, the integrated system quickly and evenly secures your foot for a precise, supportive fit that’s as custom as it gets. When your shift is over, a tug on the release lets you clock out in an instant. Thanks to BOA®’s design, there’s never a need to take off your work gloves. With full-grain leather, Danner Dry waterproofing and waterproof lacing, exceptional cushioning and a rugged slip-resistant outsole to support you in the most demanding work conditions, the Caliper BOA® is one tough boot built for the toughest jobs.

Full-Grain Leather Upper

To ensure its quality, we put our leather through six different tests before making our selection. Our full-grain leathers are the strongest and most durable form of leather.

Waterproof Danner^® Dry

100% waterproof barrier allows moisture to escape without letting water in, keeping your feet dry and comfortable all day long.

Electrical Hazard (EH) Rated

Built with non-conductive soles to help protect against electrical shock in dry conditions, meeting ASTM F2413 safety standards for electrical hazard (EH) resistance.

Aluminum Toe

Our aluminum safety toe provides a lighter alternative to steel and meets ASTM F2413 standards for impact and compression resistance.

Dual Layer Comfort Footbed

The Danner Dual Layer Comfort footbed is constructed from plush memory foam and polyurethane to provide instant and long-lasting comfort.

PU Midsole

With integrated polypropylene board to provide support underneath the entire length of the foot.

BOA® Fit System

The BOA® Fit System delivers micro-adjustable, precision fit, and is engineered and guaranteed to perform in the toughest conditions.

Danner® Caliper Outsole

The oil-and-slip-resistant rubber Caliper Outsole offers versatile indoor and outdoor traction with a low-profile 90° heel.

Memory Foam Strobel Sock

The strobel sock, the material used to finish the bottom of a boot, is made from memory foam for additional comfort and cushioning underfoot.