01 / Tailbone & Sciatica
U-Shaped Seat Cushion
Hour six into a long haul, the seat pan that felt fine at the dock is pressing straight into your tailbone. Sciatica flares up one leg, the hip you lean on to fight it goes numb, and by hour ten you are shifting every few minutes just to keep driving.
The DriveInComfort U-Shaped Seat Cushion is cut from high-density memory foam with a U-shaped channel that suspends the tailbone and coccyx over the pressure point instead of pressing into it — the cutout that cheaper flat pads do not have.
What's inside
- U-shaped ergonomic cutout — relieves pressure on the tailbone and coccyx on long-haul drives
- High-density memory foam — does not flatten under a 300 lb driver across shift-long sits
- Non-slip base — stays put when the road gets rough or the cab tilts into a dock
- Removable washable cover — zips off for machine-wash cleaning between long runs
At a glance
Width
19 in (48 cm)
Depth
17 in (43 cm)
Thickness
2.6 in (6.5 cm)
Weight capacity
300 lb (136 kg)
$44.99
30-day returns · 2-year durability guarantee · Ships from US warehouses · Free shipping on orders over $50