The Thule Sonic M (634S/B) Cargo Box combines efficiency with style. It's designed for those looking for an aerodynamic cargo box with a premium finish and convenience features. The patented AeroNose design reduces drag and noise, making it the most aerodynamically advanced box available. (634S-Silveror 634B-Black)
Patented AeroNose Design reduces drag and noise making it the most aerodynamic box available.
Patented Rear-Angled Base and expanded vehicle mounting points help maximize trunk and hatch clearance.
AcuTight Mounting "clicks" when you reach optimal hold to ensure your box is secured to the rack.
SecureLock™ ensures that all gear is locked and box is properly closed prior to driving
Dual-Side opening for easier loading and unloading from either side of the vehicle
Fits Thule rack systems, round bars and most factory racks
2 One-Key™ Locks (included) secure box contents and lock the box to the carrier
Cargo Volume: 13 cu.ft.
Weight Limit: 110 lbs
Ski/Snowboard capacity: 3-4 boards
Maximum Ski Length: 158 cm
Weight: 40lbs (Box Only)
Exterior Dimensions L x W x H: 73 x 34.5 x 16"
Interior Length: 64"
Interior Width: 32.5"