M&O 3520 Unisex Poly-Blend Long Sleeve T-Shirt | Custom Print

The M&O 3520 Unisex Poly-Blend Long Sleeve T-Shirt is the reliable, everyday long sleeve blank for custom apparel programs that need a clean print surface, a comfortable fit, and a price point that makes bulk orders accessible without compromising on quality. Crafted from a 6 oz 65/35 polyester/USA premium cotton blend with 30 singles yarn, the 3520 delivers a smooth, pill-resistant surface that holds screen prints crisp and vibrant wash after wash — making it the go-to long sleeve for teams, events, school programs, and branded merchandise drops that need a shirt people will actually reach for. USMCA certified and tearaway labelled for easy rebranding, the 3520 is the long sleeve that works as hard as your brand does.

Why You’ll Love It

• 6 oz 65/35 Polyester/USA Premium Cotton Blend: The poly-forward blend delivers the durability, pill resistance, and shape retention of polyester with the softness and breathability of premium cotton — a combination that holds up through repeated commercial washing and keeps the print looking sharp
• 30 Singles Yarn for a Smooth Print Surface: Fine-gauge yarn construction creates a smooth, even fabric face that delivers clean, vibrant screen print results — sharp edges, solid fills, and fine details all perform flawlessly run after run
• Ribbed Crew Neck: Clean, structured neckline that holds its shape wash after wash — the kind of detail that keeps a long sleeve looking intentional and polished over time
• Tearaway Label: Ready for custom private labelling — ideal for brands building their own retail line or corporate programs that want a fully branded experience from collar to cuff
• Double-Needle Sleeve & Bottom Hem: Reinforced construction for lasting durability that holds up through the repeated washing and wearing that team and uniform programs demand
• Side Seams for a Tailored Fit: Clean, structured silhouette that sits better on the body than tubular construction — a fit detail that makes the 3520 look more intentional on a hanger and more comfortable on a body
• USMCA Certified: North American manufacturing credentials that matter for corporate procurement programs, government contracts, and buyers who prioritize domestic supply chains

Specifications

• Style #: 3520
• Fabric: 6.0 oz/yd², 65% polyester / 35% USA premium cotton, 30 singles
• Fit: Unisex regular fit, side seams
• Sizes: S – 2XL
• Neckline: Ribbed crew neck
• Hem: Double-needle sleeve and bottom hem
• Label: Tearaway for easy rebranding
• Certification: USMCA certified
• Decoration: Screen print, DTG compatible
• 1 Location print included | MOQ 8 pieces

Sizing Specs (Inches)

Available in Gray, Blue, Black, Red, Purple, and Silver, sizes S–2XL. Contact us for bulk pricing, custom screen printing, and corporate apparel options.