A bedding or seating product comprising a core , and a comfort layer configured to overlay the core said comfort layer comprising: a matrix of mini coil springs ; a first piece of fabric on one side of the matrix of mini coil springs ; a second piece of fabric on another side of the matrix of mini coil springs , the first and second pieces of fabric being joined with weld seams at least partially around each of the mini coil springs joining the first and second pieces of fabric and creating individual pockets which contain the mini coil springs ; characterized by said comfort layer having rows and columns of pocketed mini coil springs wherein said pocketed mini coil springs are arranged in a checkerboard pattern, every other pocketed mini coil spring having a first height (H3) and every other pocketed mini coil spring having a second height (H4), the second height being smaller than the first height, the mini coil springs of the pocketed mini coil springs having the first height (H3) have a smaller out-of-pocket height (H1) than the mini coil springs of the pocketed mini coil springs having the second height (H4), the mini coil springs of the pocketed mini coil springs having the first height (H3) have a smaller diameter (D1) than the mini coil springs of the pocketed mini coil springs having the second height (H4). a core , and a comfort layer configured to overlay the core said comfort layer comprising: a matrix of mini coil springs ; a first piece of fabric on one side of the matrix of mini coil springs ; a second piece of fabric on another side of the matrix of mini coil springs , the first and second pieces of fabric being joined with weld seams at least partially around each of the mini coil springs joining the first and second pieces of fabric and creating individual pockets which contain the mini coil springs ; characterized by said comfort layer having rows and columns of pocketed mini coil springs wherein said pocketed mini coil springs are arranged in a checkerboard pattern, every other pocketed mini coil spring having a first height (H3) and every other pocketed mini coil spring having a second height (H4), the second height being smaller than the first height, the mini coil springs of the pocketed mini coil springs having the first height (H3) have a smaller out-of-pocket height (H1) than the mini coil springs of the pocketed mini coil springs having the second height (H4), the mini coil springs of the pocketed mini coil springs having the first height (H3) have a smaller diameter (D1) than the mini coil springs of the pocketed mini coil springs having the second height (H4). a matrix of mini coil springs ; a first piece of fabric on one side of the matrix of mini coil springs ; a second piece of fabric on another side of the matrix of mini coil springs , the first and second pieces of fabric being joined with weld seams at least partially around each of the mini coil springs joining the first and second pieces of fabric and creating individual pockets which contain the mini coil springs ; characterized by said comfort layer having rows and columns of pocketed mini coil springs wherein said pocketed mini coil springs are arranged in a checkerboard pattern, every other pocketed mini coil spring having a first height (H3) and every other pocketed mini coil spring having a second height (H4), the second height being smaller than the first height, the mini coil springs of the pocketed mini coil springs having the first height (H3) have a smaller out-of-pocket height (H1) than the mini coil springs of the pocketed mini coil springs having the second height (H4), the mini coil springs of the pocketed mini coil springs having the first height (H3) have a smaller diameter (D1) than the mini coil springs of the pocketed mini coil springs having the second height (H4). <EOS>