Elastic straps / Nickel free / Adjustable elastic front straps 83 cm / Elastic back straps 27 cm / Extra strong clips and length adjusters in antique brass finish / Width 50 mm. Material: 60% polyester, 40% polyamide. Sizes: One size. Features: Hypoallergenic: No Wash Info: – Gender: Unisex Fabric Weight m2: Colour Names: F940:M3-1 Black Certificate