The soft, ring-spun cotton of this t-shirt is also long-lasting. With a classic fit and seam-free body, you'll want to wear it every day. 100% soft ring-spun cotton (Sport Gray is 90% ring-spun cotton, 10% polyester; Dark/Navy Heather is 65% polyester, 35% cotton.) Modern classic fit Tubular body Double-needle sleeve and bottom hems Taped neck and shoulders Ribbed collar Wash cool, hang dry or tumble dry low Cool iron inside-out

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Celebrate stepping into the teenage years in style with this exciting It's My 13th Birthday design. Created for anyone entering this milestone official teen year with confidence, excitement, and joy, this piece is ideal for making your 13th birthday celebration extra special. Perfect for 13th birthday parties, milestone celebrations, casual family gatherings, and memorable birthday photo shoots. A thoughtful and fun 13th birthday gift for daughters, sons, sisters, brothers, and best friends celebrating turning 13.