Hard-shell cargo carrier

1. A cargo carrier adapted to be removably mounted to a roof of a vehicle, the cargo carrier including:

a body portion including:

a bottom constructed and arranged to be mountable to the roof of the vehicle;

a body portion continuous sidewall extending up from the bottom, wherein the body portion continuous sidewall includes a peripheral edge extending around the entirety of the body portion, the peripheral edge of the body portion including a lip, wherein the body portion continuous sidewall and the bottom of the body portion define an interior space;

a lid portion that covers the entirety of the bottom and the interior space when attached to the body portion and provides access to the interior space when the lid portion is moved from attachment to the body portion, the lid portion including:

a top;

a lid portion continuous sidewall extending down from the top, wherein the lid portion continuous sidewall includes a peripheral edge extending around the entirety of the lid portion, the peripheral edge of the lid portion including a lip;

wherein the lid portion is releasably attachable to the body portion by relative linear motion between the lid portion and the body portion, with the peripheral edge of the lid portion covering the entirety of the peripheral edge of the body portion;

at least one mechanical fastening assembly attached to the body portion, wherein the mechanical fastening assembly includes a securing member slidingly engageable with a complementary fastening assembly attached to the lid portion, wherein the mechanical fastening assembly prevents relative motion between the lid portion and the body portion, the lid portion is slid rearward relative to the body portion to slidingly engage the mechanical fastener attached to the body portion with the complementary fastening assembly attached to the lid portion;

a means, located at the rear of the cargo carrier, for preventing reverse linear movement of the lid portion forward relative to the body portion; and

a means for attachment to the roof of the vehicle.

2. The cargo carrier of claim 1 , wherein the lip of the peripheral edge of the body portion is an arcuate lip and the lip of the peripheral edge of the lid portion has a congruous shape, wherein the arcuate lip of the body portion is configured to mate with the congruous shape of the lid portion.

3. The cargo carrier of claim 2 , wherein at least one of the body portion and the lid portion further include a compressible, waterproof barrier material at the arcuate lip to prevent water and contaminant intrusion into the interior space.

4. The cargo carrier of claim 1 , wherein the body portion further includes at least one recess formed into the body portion to facilitate handling of the body portion.

5. The cargo carrier of claim 4 , wherein the lid portion further includes at least one recess formed into the lid portion to facilitate handling of the lid portion.

6. The cargo carrier of claim 1 , wherein at least one of the body portion and the means for attachment to the roof of the vehicle further include a cushioning material to prevent damage to the vehicle.

7. The cargo carrier of claim 1 , wherein the footprint of the cargo carrier has a substantially rectangular shape.

8. A cargo carrier adapted to be removably mounted to a roof of a vehicle, the cargo carrier including:

a body portion including:

a bottom constructed and arranged to be mountable to the roof of the vehicle;

a body portion continuous sidewall extending up from the bottom, wherein the body portion continuous sidewall includes a peripheral edge, wherein the body portion continuous sidewall and the bottom of the body portion define an interior space;

a means for attachment to the roof of the vehicle;

a lid portion that provides access to the interior space, the lid portion including:

a top;

a lid portion continuous sidewall extending down from the top, wherein the lid portion continuous sidewall includes a peripheral edge;

wherein the lid portion is releasably attachable to the body portion by relative linear motion between the lid portion and the body portion;

a lid cover constructed to coact with a space defined by the lid portion and the body portion, wherein the lid cover is connected to the body portion, and the lid cover creates mechanical interference to prevent relative linear motion between the lid portion and the body portion; and

at least one mechanical fastening assembly attached to the body portion, wherein the mechanical fastening assembly includes a securing member slidingly engageable with a complementary fastening assembly attached to the lid portion.

9. The cargo carrier of claim 8 , wherein the lid cover further includes a means of engaging a structure of the lid portion, and the interaction between the means of engagement and the structure of the lid portion help maintain the lid cover in a home position.

10. The cargo carrier of claim 8 , wherein the peripheral edge of the body portion further includes an arcuate lip and the peripheral edge of the lid portion further includes a congruous shape, wherein the arcuate lip of the body portion is configured to mate with the congruous shape of the lid portion.

11. The cargo carrier of claim 10 , wherein at least one of the body portion and the lid portion further include a compressible, waterproof barrier material at the arcuate lip to prevent water and contaminant intrusion into the interior space.

12. The cargo carrier of claim 8 , wherein the bottom portion further includes at least one recess formed into the bottom portion to facilitate handling of the bottom portion.

13. The cargo carrier of claim 12 , wherein the lid portion further includes at least one recess formed into the lid portion to facilitate handling of the lid portion.

14. The cargo carrier of claim 8 , wherein at least one of the body portion and the means for attachment to the roof of the vehicle further include a cushioning material to prevent damage to the vehicle.

15. The cargo carrier of claim 8 , wherein the body portion has a substantially rectangular shape.