Fluid Permeable Structured Fibrous Web

A disposable absorbent article comprising:

• a chassis including a topsheet and a backsheet;
• an absorbent core located between the topsheet and the backsheet;
• and
• an acquisition system located between the topsheet and the absorbent core, wherein the acquisition system includes a fluid permeable structured fibrous web comprising thermoplastic fibers wherein the fibrous web has an aged caliper of less than about 1.5 mm, a vertical wicking height of at least about 5 mm, a permeability of at least about 10,000 cm2/(Pa·s), and a structured substrate specific volume of at least about 5 cm3/g, and wherein the fibers of the structured fibrous web are formed from a thermoplastic polymer comprising a polyester, wherein the structured fibrous web comprises a bio-based content of about 10% to about 100% using ASTM D6866-10, method B.