Image imported from derpibooru 
Original Description:
 
Bit of development art for my Royal Equestria Security Force, RESF, dreamscape. As a commanding officer in the RESF, Rarity is a very, very busy mare. Therefore she hasn’t had as much time to practice her love for fashion design and sewing.  
But she still finds time now and then to satisfy her passion. If not designing herself she often creates garments and accessories for her best sniper, friend, and partner Coco Pommel. So in an upcoming RESF dreamscape postings this will be the outfit Coco will be wearing during to op.