Air Jordan 4 'Messy Room'Size Guide: GS sizing. fits true to size. Refer to the size chart for measurements. Description: The Air Jordan 4 Retro GS 'Messy Room' appears with standard colour blocking of blue. white. red. and yellow tones. But a close up of the panels show a wild mix of textures and materials to represent kids' messy bedrooms. Of course. standard Jordan 4 elements remain like the netting across the sides. supportive lace wings. Jumpman branded tongues and heel