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Thule Sonic XL 635 Rooftop Cargo Box - $400 (richmond / point / annex)
Northshore near Kayak
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Key Specifications
• Capacity: 17 cubic feet (holds up to 110–165 lbs of gear, or 6–8 pairs of skis / 4–6 snowboards)
• Dimensions: 90" (L) x 34.5" (W) x 16" (H)
• Weight: ~51 lbs
Main Features
• AeroNose Design: A pointed front profile engineered to reduce wind drag and noise on the highway.
• Rear-Angled Base: Designed with expanded mounting points and a rear angle to maximize clearance for vehicle rear hatches and trunks.
• AcuTight Mounting System: Tool-free quick-grip hardware that clicks audibly when you reach the optimal tightness.
• Dual-Side Opening: Allows you to load and unload gear from either the passenger or driver side of the vehicle.
• SecureLock System: Oversized lock-assist knob ensuring the box is fully closed (the key can only be removed when the box is completely locked).
• Compatibility: Fits Thule rack systems, round bars, square bars, and most factory-installed crossbars.