MODEL: AM/2687P COLOUR: 19 (GREY) MATERIAL: BIAS-PTC (100% Bison Leather) The AM/2687P model Object Dyed Prosthetic boot embodies Carol Christian Poell's vision of utilising artisanal craftsmanship to create avant-garde pieces. This shoe is crafted from BIAS-PTC which is a rich bison leather, in grey (Colour: 19). The footwear undergoes an object dyeing process, highlighting the natural grain and variation in the colour of the bison leather - resulting in a unique outcome for each individual piece. Exposed titanium prosthetic ankle inserts and signature diagonal zips accent this Carol Christian Poell boot, that is constructed from a seamless leather upper.