Opro is the official UFC licence holder. Resistant, shock-absorbing and comfortable thanks to its dual layer and 13 patented fins that hug the shape of your teeth during moulding. Its fitting cradle guarantees a minimum layer of material, facilitates moulding and offers more cushioning and protection (air cushions). Anti-microbial Biomaster technology (prevents the growth of bacteria by up to 99.99%). Stretch zones for optimum fit. Palate opening for easy breathing and speech. Packaging compatible with pegboard hooks. Supplied with a protective case and instructions. CE certified. Latex free. Not suitable for those with fixed orthodontic appliances. Can be used for all contact sports from aged 7 upwards.