The Shires Competition Eventing Number Holder Pinny Bib is economical, convenient and easy to use. With its adjustable elastic shoulder straps and click-in elastic waste band, this Pinny is One Size Fits All. Clear view front and back slots make numbers visible, even in inclement weather. Ideal for Horse Shows, Eventing, Endurance Racing, Hunter Paces and Pony Club, this durable Pinny will serve you for season after season. Black Only.