Anchor: The things to look for are a good fit, an attractive look, a nylon shell, and ample and amply sized pockets.
Entailed: A good fit and a nylon shell are things to look for. 
Contradiction: Things to not look for include a nylon shell and a good fit. 
Contradiction: We have been here for almost 30 years.
Contradiction: A man is performing a skateboarding maneuver.
Contradiction: Everyone is wearing shoes.
Contradiction: Humans in a river