Thea is a plain turtleneck, which is exactly the point. It is the piece that goes under everything else from October onward and has to work without asking anything of you. The knit is fine-gauge rather than chunky, so it sits flat under a blazer or a coat instead of adding bulk at the shoulder, and it still holds enough warmth to wear on its own indoors.

The collar is the part most turtlenecks get wrong. This one is tall enough to fold once and soft enough that it does not scratch at the jaw, which is the difference between a sweater you wear and one that lives at the back of a drawer. The body is cut relaxed through the waist rather than fitted, with ribbing at the cuff and hem that holds shape through repeated wear instead of stretching out.

Wear it under a blazer for work, tucked into straight-leg trousers on its own, or with jeans at the weekend. It is the piece that quietly makes three other things in your wardrobe wearable again. Seven colourways, sizes XS through XL. If you want it as a close layer take your usual size, and size up if you prefer it loose over the body.

• Fine-gauge soft knit that layers without bulk
• Fold-over turtleneck collar
• Relaxed cut through the body
• Ribbed cuffs and hem
• Seven colourways, sizes XS to XL
• Hand wash cold, lay flat to dry

All orders within the United States ship free, with a tracking code so you can monitor your order every step of the way.

You’ll receive your tracking code via email within 24–72 hours of placing your order. Full details in our Shipping Policy.

Thirty days from delivery to send it back for a full refund. Unworn, unwashed, tags attached. No restocking fees.

Damaged or incorrect items ship back free. See our Refund & Return Policy.

Measurements are in inches. Sleeve length is measured from the centre back of the neck to the cuff. When in doubt, take the larger size.

Still between two sizes? Email info@shapelyu.com with your measurements and a person will tell you which one to order — usually within 1–2 business days.