Specifications:
Material: nylon and plastic
Color: as pictures shown
Size: length strap is about 25 cm, cap retainer is about 10 inches. Only suitable for 1 - 3 mm thickness.

Using instruction:
Easy clip to cap and shirt collar backpack or vest, stop your cap from blowing away on windy day. Keep your hats and scarfs safe and secure with these two handy retainers made with sturdy cord and strong clips.

Wide applications:
2 clips, one side of a wire clip hat one side of a wire clip collar to prevent the hat from falling. The hat chin strap can be applied for fishing, boating, camping, hiking, sailing, jogging, rock climbing, abseiling, camping, etc.

Package content:
6 x Hat strap