1. D3O back pad
Fit right into my new RST jacket. So far so good. Hope I never need to test its effectiveness.
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D3O® is an CE rated impact protector, which is made from an advanced patented polymer. D3O® impact protectors utilize intelligent molecules that lock together on impact. Because of this, the impact protector can be made thinner and lighter, making a jacket more comfortable and easier to wear. However, this decreased size does not come at the expense of impact protection.
Fitment Note: Medium is the Standard size back protector supplied with men's jackets, Large Fits Varial Jacket size L and larger only.
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