Product Overview:
This document describes the features and specifications of a black premium oil tanned leather boot with an elastic side, known as the Chelsea cut. It includes a kickguard toe leather protection and XRD® technology in the heel for enhanced shock absorption.

Comfort and Protection Features:
The boot is equipped with a removable xtreme comfort EVA footbed with XRD® inserts in the heel and forepart for increased comfort. It has a polyurethane midsole and a thermo urethane outsole, which are highly resistant to hydrolysis and microbial attack. The outsole is also resistant to oil, acid, organic fat, and heat up to 290˚F. An ergonomically engineered toe spring reduces wearer fatigue, and a steel shank ensures correct step flex point and torsional stability.

Certification:
The boot is certified to ASTM F2413-11 M EH standards.

Manufacturer Information:
The boots are produced by Blundstone Australia Pty Ltd. For further details, including warranty information, refer to their website.

Style and Sizing:
The style number is 491, and it is available in US sizes 5 – 14 and 5W – 11W.

Trademark:
XRD® is a registered trademark of Rogers Corporation.