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Thule 633 Sonic Alpine Cargo Box

Product Details

This aerodynamic car top cargo box and ski carrier will carry all your camping gear or up to four pairs of skis.


  • Dimensions: 95"L x 27"W x 11"H.
  • Weight: 36 lb.
  • Capacity: 10 cu. ft., 283 L.
  • Maximum ski length: 213 cm.


  • Made from tough ABS plastic.

Additional Features

  • Holds three to four pairs of skis or two to three snowboards plus poles.
  • Patented AeroNose design slices through the air, reducing drag and noise.
  • Special rear angle base accommodates hatchbacks.
  • Accutight mounting system attaches to roof-rack in 5 minutes or less.
  • No tools needed.
  • Locking system features easy-to-use lock-assist knob.
  • Built-in safety feature won't allow key removal unless box is fully closed.
  • Dual side opening lets you access the contents of the box from either side of your vehicle.
  • Compatible with round and square load bars and most factory racks.
  • Made in the USA.

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