BLU THR3 royal blue Sigma hoodie beside the Phi Beta Sigma memorial
BLU THR3

Kappa Upsilon Sigma

Chapter Apparel, Made to Order and Fulfilled by BLU THR3.

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BLU THR3 apparel

Chapter Collection

Hoodies, tees, polos, and signature pieces designed for the brothers of Phi Beta Sigma. Built for chapter events, everyday life, and every space where representation matters.

Jackets

3 pieces

T-Shirts

2 pieces

Long-Sleeve Shirts

1 piece

Hoodies

1 piece

Polos

1 piece

Sweatshirts

1 piece
3

The meaning of BLU THR3

The Blue.The 3.The Brotherhood.

BLU THR3 is rooted in what makes Phi Beta Sigma distinct. The Blue represents who we are. The 3 honors Phi Beta Sigma’s three founders. Together, they create a brand built for brothers who represent with pride.

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