Frequently asked questions
How much weight can these support?
Each pair supports up to 1,400 lbs (approximately 635 kg) of total load — suitable for heavy barbell training.
What incline do they provide?
Approximately 30°, which helps improve squat depth, ankle mobility, and lower body positioning.
Are they solid cork or cork over foam?
Solid high-density natural cork throughout — no foam or EVA core — for maximum stability and durability.
Can I use them barefoot?
Yes, the smooth cork version works barefoot or with shoes. The sandpaper grip version should only be used with shoes, as the textured surface can scratch bare skin.
Will they slip on hard floors?
No — high-density cork has natural high-traction grip that prevents slipping on wood or tile under normal conditions.
Is there a strength difference between the smooth and sandpaper versions?
No — both use the exact same solid cork core. The sandpaper layer only adds surface traction for shoes.
How do I clean them?
Wipe with a damp cloth and mild soap, then air dry completely. Don't soak them in water. Cork is naturally antimicrobial, so it resists bacteria and odors.
What do the different variants include?
You can choose a single piece or a pair, in smooth or sandpaper-grip finish, with select options including a storage bag.