100% recycled polyester doubleknit Celtic FC woven crest An eye-catching away shirt with early '90s vibes. This adidas Celtic FC soccer jersey updates a classic look with its pinstripe-style design and shield badge. Mesh panels and moisture-absorbing AEROREADY work together to keep you comfortable. The "Celtic FC" signoff comes from the stained glass window that used to welcome visitors to Celtic Park. Made with 100% recycled materials, this product represents just one of our solutions to help end plastic waste.