Disana · Boiled Merino Wool Mittens
Disana Kids Mittens, 100% Boiled Organic Merino Wool
Dense, naturally water-resistant boiled merino wool mittens from Disana — made in Germany from GOTS and IVN BEST certified organic wool, with a knitted cord that keeps them paired through every walk, sled ride, and snow day. Sized for babies and kids from 5 months to 5 years.
About the brand
Disana — a family-run German maker of natural-fiber childrenswear
Disana has been making children's clothing from organic wool and organic cotton in Germany for more than 30 years. The company sources only certified organic fibers, manufactures at its own facility and nearby partners in Germany, and is a member of the International Association of Natural Textile Industry (IVN). Almost every Disana piece carries both the GOTS and IVN BEST certifications — two of the strictest standards in organic textiles. The boiled wool mittens are one of the brand's most recognized winter staples, worn by generations of European children for cold-weather walks, stroller rides, and snow play.
When to wear them
A true cold-weather mitten — and a real alternative to synthetic snow gloves
These are winter mittens, built for outdoor play in the cold. The dense boiled-wool fabric is wind-resistant, water-resistant in light rain and dry snow, and stays warm even when damp — the property that sets wool apart from cotton and most synthetic linings. For sledding, snowy walks, stroller rides, and cold-weather school drop-offs, they work on their own. For prolonged wet play or heavy snow, layer a waterproof shell mitten over the top so the boiled wool stays as the warm inner layer. Suitable from roughly 5 months through 5 years depending on size.
Why parents choose these
Built for the way kids actually wear mittens
Dense boiled-wool warmth
The 420 g/m² boiled merino wool fabric traps thousands of tiny air pockets during the felting process, creating a naturally insulating layer that holds heat without bulk. Warmer per gram than most synthetic linings.
Naturally water-resistant
The high lanolin content of Disana's untreated organic wool repels light rain and dry snow. Wool also keeps insulating when damp — unlike cotton, which gets cold the moment it gets wet.
Knitted cord between mittens
A soft knitted cord connects both mittens and threads through jacket sleeves. When a child pulls a mitten off, it dangles from the cuff instead of disappearing into snowbanks, car seats, or playground mulch.
Soft knit cuffs
Stretchy ribbed cuffs seal out wind and snow at the wrist without pinching. They sit comfortably under or over a jacket sleeve depending on how you prefer to layer.
Materials & construction
100% organic boiled merino wool, made in Germany
Fiber composition
100% organic boiled merino wool. Untreated, with natural lanolin retained. No synthetics, no blends.
Fabric weight
Approximately 420 g/m² (420 GSM). A substantial winter-weight boiled wool — dense enough for genuine cold-weather protection, soft enough to flex with small hands.
Construction
Knitted merino wool that has been washed in hot water and agitated until the fibers felt together into a dense, structured fabric. The result is naturally wind-blocking and water-resistant — no chemical coatings or membranes required.
Certifications
GOTS (Global Organic Textile Standard) and IVN BEST certified by Ecocert Greenlife. IVN BEST is the strictest organic textile standard available, exceeding GOTS in several criteria.
Origin
Wool sourced from certified organic farms in Argentina, spun in Europe, knit and felted in Germany at Disana's own facility.
Animal welfare
kbT (kontrolliert biologische Tierhaltung) — wool from certified organic livestock farming with strict animal welfare standards, no mulesing, and no chemical sheep dips.
Sizing
Three sizes, fitting 5 months through 5 years
Size by your child's age, then check the boiled-wool hand length below if you want to be precise. Disana mittens are knit to size generously and many parents report getting two seasons of wear from one pair. The size 1 mitten has no thumb — the thumbless design is warmer for babies and easier to pull on small hands. Sizes 2 and 3 have attached thumbs for grip and dexterity.
| Size |
Age range |
Hand length (boiled wool portion) |
Thumb |
| Size 1 |
5–12 months |
~9.5 cm / 3.75 in |
No thumb |
| Size 2 |
1–3 years |
~12 cm / 4.75 in |
With thumb |
| Size 3 |
2–5 years |
~14 cm / 5.5 in |
With thumb |
A note on sizing
European sizing runs slightly slim through the body, but Disana mittens are knit slightly generous to allow room for a child to grow into them. If your child is between sizes or has long fingers, size up — the cord keeps loose-fitting mittens secure, and a roomier fit gives you a second winter of wear.
Honest assessment
What to expect
Who these work well for
Families who want a genuinely warm, non-synthetic winter mitten and don't mind hand-washing once or twice a season. Parents managing eczema or wool sensitivity tend to find boiled merino tolerable where coarser wools are not — the felting process softens the surface, and Disana's merino is fine enough to sit gently against skin. The knitted cord is the feature most parents end up praising — it genuinely solves the lost-mitten problem.
The honest trade-offs
Boiled wool is water-resistant, not waterproof. For an hour of sledding in dry snow, you're fine. For an afternoon of playing in slush or heavy rain, layer a shell mitten on top. The mittens also can't go in the dryer — wool felts and shrinks with heat and agitation. If you machine-wash on the wrong setting, you'll likely ruin them. The care routine is simple once learned, but it isn't toss-in-the-laundry simple.
On the "is wool itchy" question
Disana uses fine merino fiber, which is meaningfully different from the coarse wool that creates the classic itchy-sweater feeling. Most children wear these without complaint, even sensitive-skinned ones. If your child has reacted to wool before, the soft knitted cuff is the part that touches skin most directly — try it on for a few minutes before a long outing.
Care instructions
Wool needs less washing than you think
Hand wash in cool water Wool wash detergent Press out water — do not wring Lay flat to dry No tumble dry No bleach No dry cleaning
Wool is naturally odor-resistant and self-cleaning — most of the time, airing the mittens out between wears is all they need. When they do need washing, hand wash in cool to lukewarm water (around 25°C / 77°F) using a wool-specific detergent such as Eucalan or Sonett wool wash. Press water out gently — never wring or twist, as agitation causes felting and shrinkage. Roll briefly in a clean towel to absorb excess water, then lay flat to dry away from direct heat and sunlight. Reshape gently while damp. Surface dirt and dry mud can usually be brushed off once dry, no washing needed. With proper care, these mittens last across multiple children.
Note on first use
No pre-washing is required before first wear — GOTS-certified wool ships ready to use. The natural lanolin in the fiber is what gives the mittens their water resistance, so washing too often will gradually reduce that property over time. Less washing is better.
FAQ
Common questions about Disana boiled wool mittens
Are these mittens waterproof?
Water-resistant, not waterproof. The high lanolin content in Disana's untreated wool repels light rain and dry snow, and wool stays warm even when damp. For deep slush, prolonged wet play, or heavy rain, pair them with a waterproof shell mitten worn over the top — the boiled wool becomes your warm inner layer.
What temperature are they good for?
These are true winter mittens. The 420 g/m² boiled wool is dense enough for cold-weather outdoor play — sledding, snowy walks, stroller rides in freezing temperatures, and cold-weather school routines. For very mild weather, a lighter knit wool or wool fleece mitten is a better fit.
My child has sensitive skin or eczema — will the wool be itchy?
Disana uses fine merino fiber, which is significantly softer than the coarse wools associated with itching. Most sensitive-skinned children tolerate these without issue, and the boiled (felted) surface is denser and smoother than knit wool. A small number of children are sensitive to all wool — if yours has reacted before, the soft knitted cuff is the part that touches skin most directly, so test fit before a long outing.
Why does size 1 not have a thumb?
Thumbless mittens are warmer for babies (one chamber holds more body heat than two) and far easier to pull onto small uncoordinated hands. Once a child is grasping objects intentionally — typically around 12 months — sizes 2 and 3 add the thumb for dexterity.
How does the cord work?
A soft knitted cord runs between the two mittens. Thread it up one jacket sleeve, across the back inside the jacket, and down the other sleeve. When your child pulls a mitten off, it dangles from the wrist instead of getting lost. The cord can be removed and re-threaded between jackets as needed.
Can I machine wash them?
We strongly recommend hand washing. Machine washing — especially with heat or agitation — will cause wool to felt and shrink, which can ruin the mittens. If you must use a machine, use the wool or hand-wash cycle on cold water only with a wool-specific detergent, and never tumble dry. Lay flat to dry every time.
How often do they need to be washed?
Rarely. Wool is naturally odor-resistant and self-cleaning — most of the time, airing them out between wears is enough. Spot-clean visible dirt with a damp cloth. A full hand wash once or twice per winter is usually all they need, which also helps preserve the natural lanolin that makes them water-resistant.
Where is the wool from, and where are the mittens made?
The merino wool is sourced from certified organic farms in Argentina, spun into yarn in Europe, then knit and felted at Disana's own facility in Germany. The full supply chain is GOTS and IVN BEST certified.