Is first-rate design on a par with the therapeutic properties of footwear? In the case of Birkenstock, definitely yes! Designed with the use of renewable raw materials such as cork or natural latex, men's models Arizona, Amsterdam and Florida offer an ultra-soft footbed, which, in addition to phenomenal comfort, guarantees thermal insulation and hydrophobic support. Besides casual summer Gel-Quantum, Birkenstock also offer lace-up ankle boots, perfect for endless hiking in the woods.