Sorting socks is hard, but someone's gotta do it.
Softness Level 1: The Velvety Softness of a Baby's Kiss
Softness Level 1.1: Ultra-soft, for when you want to make babies cry with your touch
Softness Level 1.1.1: So soft, it'll make your eyes water
Softness Level 1.1.2: Still pretty soft, but not as good as the previous one, sorry
Softness Level 2: The Slightly-Soft-but-Not-Quite-There-ness of a Middle-Aged Adult
Softness Level 2.1: The softness of a freshly laundered gym sock
Softness Level 2.1.1: Soft, but with a hint of desperation
Softness Level 2.1.2: Slightly less soft than the previous one, but not by much
Softness Level 3: The Hard-as-Rocks-ness of a Well-Worn Moccasin
Softness Level 3.1: The softness of a rock
Softness Level 3.1.1: Not soft at all, actually pretty rough