TopOfStyle features men’s slippers by Adidas, Reef, Under Armour, Havaianas, Nike, Deer Stags, Teva, etc. Birkenstock is an industry-leading manufacturer of premium footwear for men, women, and kids. The brand also offers a wide range of high-end skincare products like scrubs, body moisturizers, cleansers, face oil, and much more. Blue is seen as trustworthy and committed.