6 models · 20 specs · all prices checked May 2026 · Prisiau mewn GBP. Danfonir o Amazon.co.uk.
Siliconised fibrefill, box-stitch, machine washable. The benchmark for value — does everything a comforter should do at $36.
Gweld ar Amazon.co.uk →Lyocell + microfibre fill actively wicks moisture. Best temperature regulation of any duvet here.
Gweld ar Amazon.co.uk →RDS-certified down, baffle-box construction, 365-night trial. Three warmth levels — the best down product here.
Gweld ar Amazon.co.uk →Eucalyptus Tencel fill and shell. OEKO-TEX certified. The most credibly sustainable option in this comparison.
Gweld ar Amazon.co.uk →£30 · Siliconised fibrefill · Box-stitch · Machine washable. Unbeatable value in this category.
Gweld ar Amazon.co.uk →| Core specifications | ||||||
| Fill material | Siliconised fibrefill clusters (down alternative) | RDS-certified white duck down | Lyocell + microfibre blend (moisture-wicking) | Eucalyptus lyocell + recycled fibrefill blend | Siliconised fibrefill (down alternative) | Premium microfibre (down alternative) |
| Shell material | Brushed microfibre, 350 GSM | 400TC cotton sateen | 100% lyocell shell | 100% eucalyptus Tencel | 300TC cotton percale | Long-staple cotton percale, OEKO-TEX certified |
| Warmth level | All-season (medium warmth) | Lightweight / All-Season / Ultra-Warm (choose) | All-season (cooler feel than equivalent tog ratings) | Medium (cooler feel) | All-season (medium warmth) | All-Season or Extra Warmth (choose) |
| Construction | Box-stitch — prevents fill shifting | Baffle-box — maintains loft better than sewn-through | Channel-stitch — fill secured in channels | Diamond-stitch | Box-stitch | Baffle-box |
| Machine washable | Yes — standard home machine | Yes — cold, gentle cycle | Yes — cold, gentle cycle | Yes — cold, gentle cycle | Yes — cold, gentle cycle | Yes — cold, gentle cycle |
| Trial / Warranty | Return policy per retailer / 1 year | 365 nights / 1 year | 100 nights / 1 year | 7-night in-home trial / 1 year | Return policy per retailer / 1 year | 60 nights / 1 year |
| Performance scores (out of 100) | ||||||
| Warmth | 82 | 88 | 80 | 78 | 83 | 85 |
| Comfort | 85 | 94 | 91 | 88 | 86 | 89 |
| Value | 98 | 81 | 72 | 74 | 89 | 82 |
| Durability | 83 | 88 | 85 | 84 | 81 | 86 |
| Technology & features | ||||||
| Real down fill (RDS certified) | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ |
| Synthetic / fibrefill | ✓ | ✗ | ✗ | ✗ | ✓ | ✓ |
| Lyocell / eucalyptus fill | ✗ | ✗ | ✓ | ✓ | ✗ | ✗ |
| Cotton shell | ✗ | ✓ | ✗ | ✗ | ✓ | ✓ |
| Lyocell / Tencel shell | ✗ | ✗ | ✓ | ✓ | ✗ | ✗ |
| Baffle-box construction | ✗ | ✓ | ✗ | ✗ | ✗ | ✓ |
| Machine washable (home machine) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Sustainable / OEKO-TEX certified | ✗ | ✗ | ✗ | ✓ | ✗ | ✗ |
| Fill & construction details | ||||||
| Fill material | Siliconised fibrefill | RDS-certified white duck down | Lyocell + microfibre | Eucalyptus lyocell + recycled fill | Siliconised fibrefill | Premium microfibre |
| Warmth level | All-season (medium) | Lightweight / All-Season / Ultra-Warm | All-season (cool feel) | Medium (cool feel) | All-season (medium) | All-Season or Extra Warmth |
| Trial / return policy | Retailer policy | 365 nights | 100 nights | 7 nights in-home | Retailer policy | 60 nights |