New for 2016 is the callaway tour 20 waterproof trousers which are seam sealed and fully waterproof and come with a 3 year manufacturers guarantee incorporating 25 layer fabric with mechanical stretch tpu film features include inner through trouser pockets trouser hem zip moisture wicking properties callaway branded zip pullers and opti stretch fabric which ensures maximum range of motion through the golf swing designed specifically for golf the callaway tour 20 waterproof trousers are