Is there a better way to write: (s/def ::p1 #(s/valid ::vec2 %)) ?

(s/def ::p1 #(s/valid ::vec2 %))

(s/def ::p1 ::vec2)?

In the spec guide, we see: (s/def ::suit #{:club :diamond :heart :spade}) which asserts that item is ELEMENT OF given set is there a corresponding builtin for 'item is SUBSET OF given set`

probably just use https://clojuredocs.org/clojure.set/subset_q as a predicate