Widely used on surfing, skiing, skateboarding, riding bicycle/ motorcycle.
Adjustable Elastic Strap.Comfortable, fully-adjustable design fits all shapes and sizes, including over large jackets.
Inner lined with a anti-skid material for good wear, even when you are sweating.
The elastic ribbon, can the water, suitable for diving or surfing.
Durable and light weight.
Easy operation and adjustable design for better using.
Material: plastic and metal