Royal Robbins - Billy Goat II Mid Shorts. Color Navy. On sale for $64.00. MSRP $80.00.. 2.0 out of 5 stars+3Brand NameRoyal RobbinsProduct NameBilly Goat II Mid ShortsColorNavyPrice$64.00MSRP: $80.00Rating2Rated 2 stars out of 5(1)