I think they look great like that. They look like cloth seats are they?
It is a base model "100A Ecoboost", so YES they are cloth. Same cloth seats that would be in the base model "300A GT". They are available in the Ceramic/Ebony Cloth you see here or all Ebony.
Leather comes std. in the Premium "200A EB" & "400A GT" and you get a choice of Ebony, Ebony/Ceramic, and Ebony/Dark Saddle. If you go with the Premier Trim (slightly different seat pattern and upgraded interior trim), you can get Ebony or Ebony/Red.
Recaro's are also available ... base model EB or GT in Ebony Cloth, Premium EB or GT Leather in Ebony or Ebony/red Stitching with Premier Trim option.
My Stangs ...
1969 Calypso Coral 351W 4V 4-Spd 3.50 T-Lok Deluxe GT Hardtop (owned since '81)
2016 Guard 2.3L Ecoboost 6-Spd MT Base Fastback, 641, 66W, 13D, 47AX O-T-T Stripes (ord 2/11 ~ del 5/23 ~ mine 5/26)
2011 Kona Blue 3.7L V6 6-Spd MT Prem Coupe, 203A MCA & HID's (0-129k mi)
2004 Comp Orange, 1998 Chrome Yellow & 1994 Bright Blue V6 5-Spd Coupes (0-126k, 131k & 89k mi)
1979 Fairmont Futura w/ '85 HO 5.0L, built AOD, 3.27 T-Lok + more (a Stang w/real back seat & trunk)