Infantry uniforms had red facings on tunic collars, shoulder straps and trouser stripes. Such restrictive fashion includes corsets, collars, and hobble skirts. There are no special collars, wigs or hats. All wear gold anchor insignia on both lapel collars of the service dress blue jacket. Engineers wear thick white spacesuits with large black ribbed collars. They do not wear wigs, collars, bands or jabots. Silver anodized-metal rank insignia is worn on shirt/blouse collars and cap. Buford became a large producer of leather products, including saddles, horse collars, bridles, and shoes. Young girls wore dresses with round collars and sashes. Necklines were supported by very high boned collars. Priests identified themselves by wearing all black clothing with very simple collars. Alternatives include inflatable and soft fabric collars. Shirt collars which are not starched are described as "soft collars". The cats' movements are monitored using GPS collars. Individual soldiers began marking the collars of their uniforms with bleach.