jt3 Signature Organic Core Tee

Certified Organic Purity. Precision Set-In Architecture.

A clean logo tee with basketball at its center. Soft 4.6 oz. organic combed ring-spun cotton, a regular fit and the jt3 Signature graphic make this a straightforward staple for everyday streetwear.

An elevated street rotation requires trans-seasonal breathability, verified organic fiber purity, and clean collar construction. The jt3 Signature Organic Core Tee is engineered from a midweight 4.6 oz. 100% organic combed ring-spun cotton matrix, holding dual GOTS and OCS organic certifications. Moving far beyond rough, mass-market cotton, this tee features set-in sleeves for tailored shoulder geometry, an internal self-fabric neck tape, and a 1x1 ribbed collar designed to lie flat against the collarbone without stretching or warping.

• 4.6 oz. Certified Organic Matrix: Crafted from 100% organic combed ring-spun cotton holding GOTS and OCS certifications—engineered for maximum airflow, silky softness, and zero-bulk layering.
• Combed Ring-Spun Smoothness: Combed to strip away short fibers and raw impurities, creating a dense, ultra-smooth face profile that feels soft against the skin.
• Precision Set-In Sleeve Cut: Tailored with classic set-in sleeves that structure the upper torso, delivering a clean, athletic shoulder line without shoulder bunching.
• Self-Fabric Neck Tape Reinforcement: Built with internal neck taping running across the back neck, preventing seam friction against the skin and preserving collar alignment.
• Double-Needle Topstitched Hems: Reinforced with heavy-duty double-needle topstitching along the sleeve cuffs and lower hem to permanently lock in structural integrity.

• 100% organic combed ring-spun cotton
• Fabric weight: 4.6 oz./yd.² (155 g/m²)
• Regular fit
• Set-in sleeves
• 1 × 1 rib at collar
• Double-needle topstitch on the sleeves and bottom hems
• Self-fabric neck tape on the inside of the back
• The fabric of this product holds certifications for its organic cotton content under GOTS (Global Organic Textile Standard) and OCS (Organic Content Standard)