Brother of the Birthday Boy Unisex t-shirt ( Back Print )

Meet the Brother of the Birthday Boy Unisex t-shirt (Back Print) — a Shaun-of-the-party staple that says you’re here to celebrate in style, not blend into the crowd. It’s super soft, breathable, and has just the right amount of stretch, because comfort should be mandatory for birthday duties.

Key Features & Design

• Material: 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz/yd² (142 g/m²)
• Pre-shrunk: Yes, so you don’t end up with a souvenir crop top after washing
• Construction: Side-seamed for a tailored fit, with shoulder-to-shoulder taping for durability
• Design: Back print add-on that makes the birthday-brother vibe unmistakable
• Fit: Unisex cut suitable for a range of body types
• Sourcing: Blank product sourced from Guatemala, Nicaragua, Mexico, Honduras, or the US

Size Guide

Length (inches) • Width (inches) • Chest (inches)

• XS — Length 27" • Width 16 ½" • Chest 31-34" (Length 68.6 cm • Width 42 cm • Chest 78.7-86.4 cm)
• S — Length 28" • Width 18" • Chest 34-37" (Length 71.1 cm • Width 45.7 cm • Chest 86.4-94 cm)
• M — Length 29" • Width 20" • Chest 38-41" (Length 73.7 cm • Width 50.8 cm • Chest 96.5-104.1 cm)
• L — Length 30" • Width 22" • Chest 42-45" (Length 76.2 cm • Width 55.9 cm • Chest 106.7-114.3 cm)
• XL — Length 31" • Width 24" • Chest 46-49" (Length 78.7 cm • Width 61 cm • Chest 116.8-124.5 cm)
• 2XL — Length 32" • Width 26" • Chest 50-53" (Length 81.3 cm • Width 66 cm • Chest 127-134.6 cm)
• 3XL — Length 33" • Width 28" • Chest 54-57" (Length 83.8 cm • Width 71.1 cm • Chest 137.2-144.8 cm)