Nike PG 4 EP 'PCG-String' Zip-Up Multicolor Synthetic Mens Trainers CZ2241_200. Experience ultimate comfort and style with these Nike PG 4 EP trainers. Featuring a unique 'PCG-String' design and a vibrant multicolor palette, these shoes are perfect for any athlete. The zip-up closure ensures a secure fit, while the synthetic materials provide durability and breathability. Ideal for adult men, these trainers offer a comfortable and supportive experience.