Like a plush towel! High quality terry cloth (no loops for your claws to catch on). The insert is made of a cotton poly and 5" deep. Will not condense more than an inch. The insert is also machine washable.

Square Pillow Sizes:

• Small 25 x 25 x 5,
• Medium 30 x 30 x 5,
• Large 35 x 35 x 5.