| Thickness |
~1.5" |
2–3" |
3" |
1.5" [citation:5] |
1" [citation:6] |
2" or3" |
| Material |
Organic Merino wool fill, GOTS organic cotton cover |
100% GOLS organic Dunlop latex |
Wool batting + latex noodles + Woolly Puffs |
100% washable Shropshire wool, natural cotton percale270TC |
Washable wool fleece (400gsm), reversible cotton/wool side |
100% GOLS organic Dunlop latex |
| Certifications |
GOTS, OEKO-TEX |
GOLS |
OEKO-TEX, Woolmark [citation:21] |
OEKO-TEX (#15.HCN.66088), Woolmark [citation:5] |
OEKO-TEX, Woolmark [citation:6] |
GOLS |
| Feel |
Soft, plush, cozy |
Bouncy, responsive |
Plush top + supportive core |
Plush, low-profile |
Fleece side warm, cotton side cool |
Customizable by layer |
| Best For |
Cold sleepers, side sleepers, arthritis |
Hot sleepers, back/stomach sleepers |
All sleep positions, year-round |
Adding warmth without changing support |
Those wanting both warmth and cool options |
DIY builders, custom firmness |
| Fill Weight |
~1250 GSM |
Varies by thickness |
4000 GSM total (1250 wool +1250 latex +250 puffs +1250 base) [citation:21] |
1250 GSM [citation:5] |
400gsm fleece /200gsm wool fill [citation:6] |
N/A |
|