From the Latin warriors on the Palatine Hill in the age of Romulus, to the last defenders of Constantinople in 1453 AD, the weaponry of the Roman Army was constantly evolving. Through glory and defeat, the Roman warrior adapted to the changing face of warfare. Due to the immense size of the Roman Empire, which reached from the British Isles to the Arabian Gulf, the equipment of the Roman soldier varied greatly from region to region. Through the use of materials such as leather, linen and felt, the army was able to adjust its equipment to these varied climates.