Drive with Ease · waterproof roof bags, with or without a rack

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  • Asinking 900D Roof Bag, 21 Cu Ft, 10 Straps
  • Asinking 900D Roof Bag, 21 Cu Ft, 10 Straps — view 2
  • Asinking 900D Roof Bag, 21 Cu Ft, 10 Straps — view 3
  • Asinking 900D Roof Bag, 21 Cu Ft, 10 Straps — view 4
  • Asinking 900D Roof Bag, 21 Cu Ft, 10 Straps — view 5
  • Asinking 900D Roof Bag, 21 Cu Ft, 10 Straps — view 6
  • Asinking 900D Roof Bag, 21 Cu Ft, 10 Straps — view 7

Ten straps, zero wiggle

Asinking 900D Roof Bag, 21 Cu Ft, 10 Straps

4.4 · 487 shopper reviews

Size
21 cu ft
Color
Black

$72.99price seen September 27, 2026

Ten reinforced straps crisscross this 21 cubic foot bag, so every corner is held and nothing drums in the wind. It's 900D tarpaulin welded at high frequency along every seam, big enough for a family of four to six with the golf bags and folding chairs.

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  • 10 reinforced straps hold every corner firm.
  • 900D PVC tarpaulin, 100% waterproof, with high-frequency welding on every seam.
  • 52 × 40 × 18 in: luggage for 4–6 people, tents, golf bags or folding chairs.
  • Non-slip rubber mat, 6 security hooks, combination lock and storage bag included.
900D 21 Cu Ft, 10 Straps — why ten

Why ten

More strap points means less fabric left free to flap. At highway speed that's the difference between a bag you hear and one you forget is there.

900D 21 Cu Ft, 10 Straps — folds away small

Folds away small

After the trip it folds into its storage bag and waits on a shelf until the next long weekend.

Spec sheet

Capacity
21 cubic feet
Size
52 × 40 × 18 in
Straps
10 reinforced
Material
900D PVC, HF-welded seams
Security
Combination lock
In the box
Bag, mat, 6 hooks, lock, storage bag

Questions from the road

Is there a smaller size?

A 15 cubic foot version exists but isn't available right now.

Does the lock stop theft?

It keeps the zipper from creeping open and deters casual hands at a motel lot overnight.

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