Christys' for John Lewis Size Guide
Christys' is a premium British hatmaker with a heritage of traditional, handcrafted headwear dating back centuries. Known for classic, timeless designs created using time-honoured techniques, Christys' for John Lewis specialises exclusively in hat sizing, which differs fundamentally from standard clothing measurements. The brand's sizing follows UK conventions and runs true to size. However, proper head circumference measurement is essential to ensure the perfect fit, comfort, and the intended aesthetic of each hat style. Christys' hats are designed for precision fit, particularly formal styles, making accurate measurement critical before purchase.
How to Measure
- Locate the fullest part of your head, typically just above your ears where the circumference is widest.
- Wrap a flexible measuring tape snugly around your head at this point, keeping the tape parallel to the ground and level all around.
- Ensure the tape sits comfortably without pulling tightly or sagging loosely — it should rest gently against your skin with minimal compression.
- Read the measurement where the tape meets, recording it in both centimetres and inches for accuracy.
- Measure yourself at least twice to confirm consistency, or ask someone to assist you for greater accuracy.
- If your measurement falls between two sizes, refer to the sizing chart and product guidance below to determine whether to round up or down based on your preference for a snug or relaxed fit.
Christys' Hat Size Chart
| Christys' Size | Head Circumference (cm) | Head Circumference (inches) | Guide Notes |
|---|---|---|---|
| S | 55 | 21.7 | Petite to small head circumference |
| S/M | 56 | 22.0 | Between small and medium |
| M | 57 | 22.4 | Average adult size |
| M/L | 58 | 22.8 | Between medium and large |
| L | 59 | 23.2 | Larger head circumference |
| L/XL | 60 | 23.6 | Between large and extra large |
| XL | 61 | 24.0 | Extra large head circumference |
Product-Specific Guidance
Formal Hats & Fascinators
Christys' formal hat styles, including top hats, morning dress hats, and wedding fascinators, are tailored to sit at a precise position on the head for both comfort and the intended aesthetic. Accurate sizing is critical. Measure your head circumference carefully, as formal hats should fit snugly without slipping or causing pressure points. If you are between sizes, consider the occasion: for full-day wear (such as weddings or races), opt for the larger size; for shorter events, the smaller size may be acceptable. Formal styles demand a more precise fit than casual wear, so if in doubt, try on both sizes or contact John Lewis customer service for guidance.
Casual & Everyday Hats
Christys' casual hat range includes trilbies, fedoras, and everyday caps. These styles offer slightly more flexibility in fit than formal wear. True-to-size measurement is still important, but these hats can accommodate minor variation. If your measurement is between two sizes, check the product description for guidance on the particular style's fit characteristics, as some casual designs may sit slightly differently on the head than others. Many customers in this category prefer a relaxed fit and choose the larger size.
Weather-Resistant & Seasonal Styles
Christys' produces hats designed for specific seasons and weather conditions. Seasonal hats may be worn with or without additional layers, such as a hat liner or thermal headband in winter. If you intend to wear a hat with such accessories, measure your head circumference as you would wear it with those items in place, or consider sizing up half a size (e.g., from M to M/L). This ensures comfort and proper fit throughout the wearing season without excessive tightness.
Sizing Tips
- Measure your head circumference at the widest point, just above the ears and across the forehead. This is the most reliable indicator of hat fit and comfort. Avoid measuring too high on the crown or too low on the neck.
- Christys' sizing follows a consistent UK standard and runs true to size. There is no need to adjust your measurement or size down or up based on brand reputation or heritage alone.
- If your head circumference measurement falls exactly between two Christys' sizes (for example, 56.5 cm), try on both sizes if possible before purchasing, or consult John Lewis' returns policy to ensure you can exchange if needed.
- Combined sizes such as S/M and M/L are intentionally provided for customers whose measurements fall between standard sizes. These sit midway between the two adjacent sizes and suit a broad range of head shapes and sizes.
- For formal occasions, prioritise a snug fit over comfort for a few hours; hats that sit loosely may shift during the day and compromise your appearance. For everyday wear, a slightly looser fit ensures comfort during prolonged wear.
- Christys' hats are handcrafted using traditional techniques, and individual styles may vary slightly in how they sit on the head. If possible, read customer reviews for the specific hat style you are considering, as some designs may fit slightly tighter or looser than standard sizing suggests.