Convertible infant chair assembly

An assembly configured to detachably attach to a high-chair, comprising:

• a harness assembly comprising a pair of shoulder straps, a pair of waist straps, a crotch strap, and a buckle,
• wherein the crotch strap comprises a first end configured to attach to a front portion of a seat of the high-chair and a second end secured to the buckle,
• wherein the shoulder straps and the waist straps are detachably attachable to the buckle, and
• wherein each of the shoulder straps, the waist straps, and the crotch strap is formed of a fiber-reinforced, silicone coated material.

An assembly for an infant seating device, comprising:

• a harness assembly, comprising:
• a pair of shoulder straps;
• a pair of waist straps;
• a crotch strap having a first end and a second end, the first end being configured to secure to a seating surface of the infant seating device;
• and
• a buckle to which the second end of the crotch strap is attached, the shoulder straps and the waist straps being releasably connectable to the buckle;
• and
• a strap hub comprising a front portion and a rear portion connected to one another, the front portion having apertures through which the shoulder straps and the waist straps are routed, the strap hub being configured to extend through an opening in a backrest of the infant seating device,
• wherein at least one of the shoulder straps, the waist straps, and the crotch strap comprises a fiber-reinforced material having a silicone coating.