What are the main differences between TENA Washable Soft Cotton underwear and TENA Silhouette Washable Absorbent underwear?

TENA Washable Soft Cotton underwear is more a basic underwear made of soft cotton fabric. It is available in Classic style in black. It does not have Triple Protection.
 
TENA Washable Absorbent Underwear is a range of stylish underwear in different styles, Classic brief and Hipster with lace. The product has a built-in absorbent gusset with TENA triple protection for light leaks. TENA triple protection provides you with a secure underwear, with odor control and dryness.