Neff said, we're sold. The Neff Fold Reversible Beanie is too good to be true. With its killer stretchiness and super softness, it's one of the greatest beanies around town. The Fold is a knit slouch beanie with a stretch to fit construction. A 100% acrylic construction. Fold it up and find the Neff logo patch. Available in colorways as seen below.