N°21 — Buffalo Check Slingback Pumps with Crystal Safety Pins Size 40

Red-and-black buffalo check meets crystal-embellished safety pins in N°21's unmistakably irreverent take on the classic slingback pump. Designed by Alessandro Dell'Acqua, this statement pair fuses punk-inspired detailing with impeccable Italian craftsmanship, creating a shoe that is both playful and sophisticated. A standout addition to any wardrobe, these pumps pair effortlessly with tailoring, denim, or eveningwear, bringing signature N°21 attitude to every look.  

The Designer

N°21 was founded in Milan in 2010 by Italian designer Alessandro Dell'Acqua, named after his personal lucky number. The label is built around a tension Dell'Acqua has pursued for two decades — sensual, lingerie-inspired details against architectural tailoring, sharp graphic colour, and lace as a structural element rather than ornament. Stocked through Net-a-Porter, Mytheresa, Saks, and the house's own boutiques in Milan, Paris, and Tokyo.

Details

• Brand: N°21
• Size: EU 40
• Red and black buffalo check textile upper
• Crystal-embellished decorative safety pins
• Pointed toe
• Slingback strap
• 9 cm kitten heel
• Black leather lining
• Made in Italy

Why You'll Love Them

We love them for their ability to transform any outfit with a single step. The bold checked pattern brings a confident, fashion-forward edge, while the sparkling crystal safety pin details add a touch of glamour and unexpected femininity. Balancing rebellious spirit with refined construction, these pumps showcase the unique N°21 signature: modern elegance with a fearless twist. Whether styled with sharp tailoring, relaxed denim, or eveningwear, they bring personality, individuality, and effortless Italian cool to every look. A true statement piece for anyone who appreciates fashion that is distinctive, memorable, and beautifully crafted.