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- USA
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
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For Your Every Summer RSVP, with Code: SUMMER15
Description
neck extension for dress shirts Black Metal Collar Extenders (6 Pack) – Johnson & SmithYOUR BREATHING ROOM BACK: Opt for premium comfort and expand your dress shirt collars by neck size to make them more comfortable to wear and save money from replacing too tight neck shirts. TOP QUALITY + FREE EXTENDER: Johnson & Smith collar extenders make your durable buddy for lifelong use. Made from environmentally friendly, super durable zinc alloy. CONVENIENTLY DISCREET: Just 10mm (3 8) in diameter, those neck extenders are your secret ally for
- YOUR BREATHING ROOM BACK: Opt for premium comfort and expand your dress shirt collars by ½ neck size to make them more comfortable to wear and save money from replacing too tight neck shirts.
- TOP QUALITY + FREE EXTENDER: Johnson & Smith collar extenders make your durable buddy for lifelong use. Made from environmentally friendly, super-durable zinc alloy.
- CONVENIENTLY DISCREET: Just 10mm (3/8”) in diameter, those neck extenders are your secret ally for peerless comfort and a unique sense of freedom in use!
- EASY TO USE: Attached in less than 5 seconds. No sewing is required to attach our metal shirt collar extenders to your shirt! Simply loop one around your shirt button or daisy chain a pair of them together for even more space.
- BETTER THAN MONEY-BACK GUARANTEE: At Johnson & Smith we take pride in the quality and craftsmanship of our products and we back these extenders with a lifetime warranty. Better yet, you don’t even have to return the products if you’re not absolutely thrilled with them.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 3
Color Untrue
Fabric is thin woven, it might work well for those in warmer climates, the fit was slightly larger than USA sizes, the color is two shades lighter than advertised, navy blue is actually a periwinkle blue. It arrived timely.
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Sharp looking comfort!
Fantastic tracksuit. Elevated design and sharp looking. Love the fabric. Gave it to my husband for Christmas. He wore it on repeat for 4 days straight.
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Reviewed in the United States on January 9, 2026
★★★★★ 5
Great value
Size: X-Large, Color: White
Excellent fit. Great value and very comfortable.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Men's Mock Turtleneck T-shirt
Size: Medium, Color: White
I'm happy with the shirt, it was as advertised. Thanks for the fast service
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Reviewed in the United States on February 21, 2026
★★★★★ 4
I always like turtlenecks
Size: X-Large, Color: Black
Very comfortable
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Reviewed in the United States on June 28, 2025