Pad is 30" long at center, 32"long at lower side, is 34"wide. It has oil tanned center cut & wear leathers. Main pad is 1/2" Polyester Felt. LINER PAD is 1/8"dense Polyester felt with 1.5" Polyester Fleece glued and sewn with a center vinyl reinforcement strip & follows the exact patented cut of the Main Pad. The Pad runs cooler because of the Elliptical center opening & the Polyester fleece was patented long ago for holding more air,less sweat for a cooler back. Thick pads either PINCH WITHERS or Cause ROLLING on the round backed horse. Fleece is the ONLY TRUE PADDING. This is NOT A PROTECTOR PAD.