What do we do at Premier upon our arrival? Yes, we put on our zigzag slippers. Treat yourself to these gray slippers from FitFlop for women. High-quality and well-thought-out slippers for both winter and summer. Whether closed or open slippers, made of leather or fabric, they all have one thing in common: they are super comfortable. Summer slippers can be a bit more floral, and colorful slippers are always favorites, but basic colors like black, brown, and gray are also in vogue. These gray slippers from FitFlop are made of fabric and lining. Looking for a pair of slippers as a gift? Go for it!.