The Nike Air Max Plus One Piece "Mera Mera" is born from the official collaboration between Nike and One Piece, paying tribute to the Flame-Flame Fruit (Mera Mera no Mi), the iconic fire Devil Fruit originally owned by Portgas D. Ace and Sabo. For this special release, the sneaker's upper has been completely redesigned, showcasing bold gradients that shift from bright red to vibrant orange to recreate the visual effect of moving, live flames. The signature TPU structural waves are sculpted with a wavy finish that mimics the fruit's distinct spiral texture. This collaboration is highlighted by co-branded logos on the tongue and custom graphics printed on the insoles. Comfort and performance remain unchanged thanks to the Tuned Air technology, featuring visible Nike Air units in both the heel and forefoot to ensure perfect support.