Birkenstock's Birki Air combines lightweight polyurethane construction with antistatic properties, making it ideal for professional environments requiring ESD protection. The ergonomic footbed delivers signature Birkenstock support and comfort for extended wear, while the durable material resists moisture and chemicals. The unisex design accommodates various foot shapes, and the vibrant green colorway adds visual distinction. Perfect for healthcare, electronics manufacturing, cleanroom facilities, or anyone seeking reliable, supportive footwear with functional performance features.