Here is a rugged RAID SSD solution with USB-C & Thunderbolt 3 that gives you fast access to your files anywhere. The Glyph Atom RAID offers transfer rates up to 800 MB/s. It has an all aluminum enclosure and bumper protection.
This storage device easily fits in your pocket. It has fan-less heat dissipation too. You can get it in 1 to 4 TB capacity.