10052816 Crius Insulated Vest ROCK&ROLL DENIM it has a fiberglass shank

it has a fiberglass shank for lightweight stability

it's ventilated so your feet will have great aeration and it is removable so you always have the option of adding in another insole once this one starts to wear down

This boot features a premium laser-cut and woven leather vamp in a deep black finish

and double welt construction for long-lasting durability and the ability to be resoled

10052816 Crius Insulated Vest ROCK&ROLL DENIM it has a fiberglass shankOverview The ultimate year round layer. As sharp looking as it is high functioning, our Crius insulated vest keeps you warm without adding bulk. Wear it over a button down or hoodie on days you don't need a jacketor layer it under a coat for extra protection against the elements. Style No. 10052816 Size & Fit Perfect for everyday wear with a familiar, easy fit Warmth Rating Substantial warmth, perfect for very cold conditions. FEATURES Water repellent