You'll need to convert the tuple to an HList
first. In 1.2.x:
import shapeless._, Tuples._
val a = 1 :: "hi" :: HNil
val b = "foo" :: 2.2 :: HNil
val c = 3 :: 4 :: HNil
(a, b, c).hlisted.zipped
In 2.0.0 you have more options:
import shapeless._, syntax.std.tuple._
val a = 1 :: "hi" :: HNil
val b = "foo" :: 2.2 :: HNil
val c = 3 :: 4 :: HNil
(a, b, c).productElements.zip
Or:
import shapeless._, syntax.std.tuple._
val a = (1, "hi")
val b = ("foo", 2.2)
val c = (3, 4)
(a, b, c).zip
This last will return a tuple of 3-tuples, which may or may not work for you.