Bones Swiss Ceramics Bearings (Set of 8) Size_5.5 and has the single layer

and has the single layer arch support

Side-seam construction keeps the fit secure

The premier leather strap is double stitched

• Non-Slip Bottom

• Bonded Nylon Thread

Bones Swiss Ceramics Bearings (Set of 8) Size_5.5 and has the single layerAccelerate faster. * Roll faster and farther. * Resist dirt and moisture better. * Help to repair injuries to your races caused by dirt. * 1 non contact, removable rubber shields allow easy cleaning. * High speed nylon ball retainer for greater strength and speed. * Skate Rated clearances, tolerances, materials and lubricant provide the best performance and durability possible. Each package comes with set of 8 bearings, pre lubed with Speed Cream, 4