Helmet having magnetically coupled cheek pads

1. A helmet, comprising:

an outer and inner protective layer, the protective layers configured to cover at least a portion of a user's head;

a helmet back plate coupled to the inner protective layer, the helmet back plate comprising a helmet-back-plate riser having a ramped side and an embedded magnetic material; and

a cheek pad comprising a padding layer and a pad back plate, the pad back plate comprising a pad-back-plate riser having a ramped side and an embedded magnetic material corresponding to the ramped side and the embedded magnetic material of the helmet-back-plate riser;

wherein the pad-back-plate riser is designed to:

magnetically couple to the helmet-back-plate riser and

self-center with the helmet-back-plate riser when coupled to the helmet-back-plate riser;

wherein the ramped side of the pad-back-plate riser is designed to decouple the pad-back-plate riser from the helmet-back-plate riser when the cheek pad is pulled in a direction toward a bottom helmet opening at an angle steeper than a ramp angle of the ramped side of the helmet-back-plate riser; and

wherein the cheek pad is designed to be removed from the inner protective layer of the helmet while the protective layers cover at least the portion of the user's head.

2. The helmet of claim 1 , wherein the cheek pad comprises a pad release strap; and

the pad release strap is accessible at the base of the helmet when the cheek pad is installed in the helmet.

3. The helmet of claim 1 , wherein the pad comprises foam encased in nylon; and

the pad back plate comprises high density polyethylene (HDPE).

4. The helmet of claim 1 , wherein the pad back plate and the helmet back plate each comprise at least one riser; and

the pad back plate riser is configured to couple to a recessed area of the riser in the helmet back plate.

5. The helmet of claim 1 , wherein the helmet back plate comprises high density polyethylene (HDPE).

6. The helmet of claim 4 , wherein the risers of the pad back plate and helmet back plate comprise ramped sides.

7. The helmet of claim 6 , wherein the ramped sides are angled at approximately 45 degrees.

8. The helmet of claim 1 , further comprising a chin strap that secures the helmet in place on the users head;

the chin strap comprises a first strap and a second strap;

the chin strap comprises a closure for coupling the first and the second straps;

wherein the first strap comprises a first magnet coupled to an end of the first strap; and

wherein the closure comprises a second magnet configured to couple to the first magnet to secure the end of the first strap.