My DIY roof cargo system. Low profile aluminum extrusion cab and topper rack. “Roll cage” reinforced inside of topper to hold load of topper rack (last photo) : r/Trucks
220cm Aluminium Side Rails for Direct4x4 AluMod Low Profile Roof Racks
Lightweight and low-profile roof rack for your BMW F31
Low Profile Roof Rack for Land Rover Discovery 3 & 4 by Safety Devices – Masai Land Rover Defender Upgrades, Accessories and Parts – Masai is a specialist manufacturer of Land Rover
UKB4C Locking Car Roof Rack/Cross Bars for Low Profile Flush Rails (120cm) : Amazon.co.uk: Automotive
Toyota Land Cruiser 300 Slimline II Roof Rack Kit / Low Profile
Elevate Outdoor 150 lbs. Low-Profile Car Roof Rack Camping Cargo Basket RB-7206 - The Home Depot