A grenadier was historically an assault-specialist soldier who threw hand grenades in siege operation battles. The distinct combat function of the grenadier was established in the mid-17th century, wh
18th century grenadier throwing a hand grenade. The concept of throwing grenades made its way to Europe during the mid-17th century.
Swiss grenadiers from different regiments by the artist David Morier, c.1748, British Royal art collection. Note the mitre caps and the brass match case on the shoulder-belt
The British Army's Guards Division continue to wear the bearskin cap with its full dress uniform, a custom associated with the Grenadier Guards defeat of the French Imperial Guard in 1815.
18th century Prussian grenadier mitre caps (Grenadiermütze).
A bearskin is a tall fur cap derived from mitre caps worn by grenadier units in the 17th and 18th centuries. Initially worn by only grenadiers, bearskins were later used by several other military unit
Grenadier
…musketeers (or Hatmen) in each regiment of foot. While there were some exceptions, the most typical grenadier headdress was either the mitre cap or the bearskin. Both began to appear in various armies during the second half of the 17th century because grenadiers were impeded by the wide brimmed infantry hats…
Soldiers of the British Coldstream Guard and Italian 1st Regiment "Granatieri di Sardegna" in full dress uniform wearing bearskins.
c. 1815 engraving of British foot guards wearing bearskins
Members of the Regiment Carabiniers Prins Boudewijn – Grenadiers in parade dress with bearskins
Black fur bearskins used by the Canadian Army includes a coloured plume.