Why is cotton more absorbent than nylon?

Towels are always made of cotton, and they work really well at absorbing water. On the other hand, water-repellant jackets are made of nylon, and they work pretty well at keeping you dry. Why is cotton more absorbent than nylon?

Absorbent dressing pads for lightly draining wounds; can be used in combination with other wound care supplies to help protect the wound from debris

McKesson Non-Adherent Dressing Pads, Sterile, Nylon/Polyester, 2 in x 3 in, 100 Count, 1 Pack

Cleaning, HowStuffWorks

Why Is Cotton Absorbent?

Nylon - Wikipedia

Why Is Cotton Absorbent?

Do you need to test laundry detergents before using?

Why does cotton absorb more water than synthetic fibres? - Quora

Different Types of Knit Fabrics According To Fiber Content Plus

Neoprene

The Effect On The Growth of Mung Beans (Vigna Radiata) by Where It Is Grown - (RESEARCH LAB REPORT), PDF, Germination

The Effect On The Growth of Mung Beans (Vigna Radiata) by Where It Is Grown - (RESEARCH LAB REPORT), PDF, Germination

What is better, nylon or polyester? - Quora

7 Properties of Nylon: Everything you Need to Know

Carolina Absorbent Cotton - Barnhardt Manufacturing Company

Absorbent Zig Zag Cotton wool from China manufacturer - Forlong Medical

Water absorbency test results of the fabrics

Search products_100% pure cotton cotton wool for medical use Medical Cotton Surgical Dressing 100% Cotton Absorbent Cotton Woll Roll from Uzbekistan Supplier

Medical Absorbent Cotton Wool Roll Absorbent 100% Cotton Gauze for