What should be approved when developing a two-in-one training shorts sample?

What should be approved when developing a two-in-one training shorts sample?

Approve the outer shell and inner liner together on a worn two-in-one shorts sample. Check their relative lengths, stretch directions, attachment points and range of movement during squats, lunges and running. Record any liner ride-up, shell pulling or seam pressure. Confirm revisions on the combined garment rather than approving the liner and shell as separate swatches.

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