Thickness: 2 mm Neoprene: Taiwan's or Korea's finest lightweight neoprene. Seams: Zig Zag (ZZ). Fastenings: Colour: Assorted. Sizes: One Size Fits All. Tailor Making: Features: * Never lose your sunnies again. Keep them on your head during sport or safely around your neck when not in use. NEW ZEALAND MADE.