Megan Thee Stallion says size-inclusivity was “a key part” of her Nike apparel collection Hot Girl Systems. The ‘Cobra’ rapper wanted to ensure “all the Hotties” – the name of her fans – can fit into the pieces. She told ESSENCE.com: “It was a natural fit. “Inclusivity was a key part of the design process. It was really important to me to make this collection available to all the Hotties, which is why we were able to offer flexible sizing options from as small as extra small to 4X. “Nike saw the vision and I’m thankful for how collaborative they’ve been during this entire process.” The Megan-i…