IYKYK Classic T-Shirt | Swinger & ENM Lifestyle Apparel – DK Apparel

Simple, bold, and instantly recognizable—the IYKYK Classic T-Shirt is a must-have for those in the swinger and ENM (ethical non-monogamy) lifestyle. Short for “If You Know, You Know,” this slogan connects instantly with those in the community while sparking curiosity from everyone else. It’s playful, discreet, and confident all in one.

Made from soft, breathable cotton, this t-shirt features a relaxed, classic cut that looks great on all body types. Lightweight yet durable, it’s perfect for casual nights, lifestyle events, or everyday wear. Easy to pair with jeans, shorts, or joggers, it’s a versatile piece that fits effortlessly into your wardrobe.

The IYKYK design captures the fun of being part of a community that thrives on connection, humor, and authenticity. Whether you’re wearing it as a casual staple or a subtle signal to others in the know, it’s more than just a tee—it’s a conversation starter.

At DK Apparel, we create designs that celebrate individuality, inclusivity, and lifestyle pride. The IYKYK Classic T-Shirt is more than just clothing—it’s humor, confidence, and authentic self-expression stitched into one essential piece.

• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico