Spanx Thinstincts Girl Shorts - NEW with tags. Black. Bundle and Save! Say goodbye to VPL and chafing, and hello to comfort and stretch! Soft, smooth, and so comfy, this superlight smoothing, anti-chafing Fit-to-You short was designed for everyday wear. With 400% stretch fabric, the Fit-to-You Everyday Short is designed to adjust perfectly to your body while retaining its shape.