1. A system comprising: one or more processors: and computer-readable media storing an item database and further storing instructions that, when executed by the one or more processors, cause the system to: collect, by a measurement device from within a reference item, a plurality of measurements of the reference item, wherein the plurality of measurements of the reference item include at least reference dimensional data and reference stretch data; storing, in the item database, the plurality of measurements in association with the reference item; determine a reference identifier of the reference item, the reference item having a reference size of a plurality of available sizes; retrieve, from the item database and based at least in part on the reference identifier, the reference dimensional data and reference stretch data associated with the reference item having the reference size; receive a selection of an item of interest; determine an identifier associated with the item of interest; retrieve, from the item database and based at least in part on the identifier, item dimensional data and item stretch data associated with the item of interest; compare the item dimensional data and the item stretch data associated with the item of interest to the reference dimensional data and the reference stretch data associated with the reference item having the reference size to identify differences, wherein the reference stretch data and the item stretch data are calculated at least in part by determining an amount of deformation under a given force; and select the item of interest on at least some of the differences being less than a threshold difference.