CHAMPRO The Field Baseball Umpire Pants Official Ump Pant Charcoal Gray BPR2 100% woven polyester 100% woven polyester water resistant fabric 2 side and 2 set-in back pockets "Combo" pant: fits plate umpire's leg guards/field umpire Stretch "comfort" elastic waistband. Double panel fabric seat Nicely lined with a serged open-hem bottom