What They Have in Common
Both are Fiberbuilt mats running 60 inches long. Both use Performance Turf and let you push a real tee anywhere into the surface. Fiberbuilt doesn't publish a thickness for either one, so if you're trying to figure out whether a floor-standing launch monitor will sit level or need to be offset, you'll have to contact them directly.
Where They Differ
What you're actually standing on
The Traditional 5×4 is a proper two-piece assembly: a 4×4 Performance Turf stance mat and a separate 1×4 Fiberbuilt Grass hitting panel, all sitting on a one-piece solid rubber foundation. That foundation matters. It's solid one-piece rubber rather than modular sections, and it's what carries the 5-year warranty on the base (the turf gets one year). The Hourglass Kit 5×3 has no rubber foundation at all — it's a roll-out mat, which means the floor underneath is what you're standing on. Non-slip backing helps, but if your garage floor is slick or cold concrete, that's your hitting surface.
Size and shape
The Traditional comes in at 60 inches × 48 inches. The Hourglass is 60 inches × 36 inches — same length, a foot narrower. The Hourglass shape is the other notable difference: it's pinched in at the waist to give you a visual guide to your swing arc. The Traditional is rectangular, set up as a dedicated right-or-left-hand hitting station with the grass panel offset to one side.
The hitting position tells you how each is meant to be used. The Traditional is offset — the Fiberbuilt Grass panel is the hitting surface, the stance mat is where your feet go. The Hourglass is a full-surface mat: you can hit from anywhere on it, and it's reversible, so you can flip it to spread wear around.
The guarantee gap
The Fiberbuilt Grass panel on the Traditional carries a 300,000-shot guarantee. The Performance Turf on the Hourglass has no shot guarantee. That's not a knock on the Hourglass, but it's a real difference if you're hitting a hundred balls a day every day.
Price and portability
The Traditional lists at $1,199. The Hourglass Kit lists at $349 — a $850 gap at list. The Hourglass includes a rubber ball tray (holds 50+ balls) and four alignment rods, and the whole kit weighs 19 lbs. Fiberbuilt doesn't publish a weight for the Traditional, but a one-piece rubber foundation is not going to roll up and fit in a closet.
Who Should Buy Which
Get the Fiberbuilt Grass Series Traditional 5×4 if:
- You have a dedicated hitting bay or a space where the mat stays put
- You're hitting regularly enough that a shot guarantee means something to you
- You want a rubber foundation keeping the mat planted on the floor
- You're willing to pay $1,199 at list for a setup that's meant to last
Get the Fiberbuilt Hourglass Kit 5×3 if:
- You need to roll it up after every session — shared garage, living room, spare bedroom
- You want alignment rods and a ball tray included without buying them separately
- The $349 list price is where you're starting before deciding whether to invest more
- The hourglass shape's swing-arc visual cue fits what you're working on
The Bottom Line
A foot of mat width and a rubber foundation are the physical differences. The real difference is what kind of hitting setup you have. The Hourglass Kit 5×3 is a roll-out mat with some useful extras thrown in — it suits a space that has to flex, no argument. But the Traditional 5×4 is built for a bay that doesn't move: Fiberbuilt Grass panel, one-piece foundation, a 300,000-shot guarantee on the Grass hitting panel. If the bay is permanent, the answer is clear.
Get the Fiberbuilt Grass Series Traditional 5×4.