Wahoo Kickr floormat
KICKR Floor mat is water resistant and anti-slip, so your trainer and accessories will stay in place no matter how much you sweat.
A bit more expensive than other mats out there but this one is heavy duty and also is bigger than most others we've seen.
Size: 36" x 78" (about 90cm x 195cm)
Water Rating: Water Resistant
Material: 6P free PVC