Hirsch Natur · Kids' Wool Socks
100% Organic Virgin Wool Socks for Kids
GOTS-certified mid-calf socks in striped patterns. Soft, breathable wool for sensitive skin. Sizes from newborn to 8 years. Made in Germany with solar-powered knitting.
About Hirsch Natur
German Heritage Knitwear Since 1928
Hirsch Natur specializes in organic wool socks and legwear for babies and children, manufactured in Germany since 1928. The brand is known for fine-knit construction using certified organic virgin wool, with particular expertise in colorful striped patterns and durable ribbed cuffs. All Hirsch Natur socks are GOTS-certified and kbT (kontrolliert biologische Tierhaltung) certified, meaning the wool comes from certified organic livestock farming with strict animal welfare standards.
What These Are For
Year-Round Warmth for Growing Feet
These mid-calf wool socks work across seasons. The medium-weight knit provides warmth without overheating in cool to cold weather (roughly 10–20°C / 50–68°F and colder), making them ideal for fall, winter, and early spring layering. The moisture-absorbing properties of wool mean these socks keep feet dry during active play, whether your child is running outdoors, climbing, or playing indoors. They're equally at home under boots, inside slippers, or worn on their own with playwear.
For babies and toddlers (newborn to 3 years), these socks add an extra layer of warmth under footie pajamas or inside soft shoes. For older children (3–8 years), they work as standalone play socks, boot socks, or pajama socks.
Materials & Construction
Certified Organic Wool, German-Knitted
Fiber
100% certified organic virgin wool. Mid-weight knit with gentle stretch for fit and durability.
Certifications
GOTS (Global Organic Textile Standard) and kbT certified. Both certifications ensure organic fiber sourcing and ethical manufacturing practices.
Manufacture
Knitted in Germany using solar-powered equipment. The ribbed cuff is engineered to stay in place without rolling down or digging into the leg.
Construction
Fine-knit construction with striped pattern. Medium weight makes these socks suitable for layering under boots or wearing on their own.
The wool in these socks is naturally temperature-regulating—it warms when cold and releases heat when warm. Wool also resists odor and bacteria naturally, so these socks rarely need frequent washing. The organic certification means no synthetic dyes, heavy metals, or chemical residues.
Care & Protection
Making Them Last: Protecting Your Socks
These socks are made from natural, untreated wool fiber with no synthetic sole reinforcement—which is exactly why they're so soft and breathable. To extend their life and keep them looking like new, we recommend wearing them over slippers when your child is indoors.
Because the natural fibers have no polyester reinforcement, friction on rough indoor surfaces (hardwood, tile, carpet) can gradually thin the sole fibers over time. Pairing these socks with slippers protects them from that everyday friction and means they stay soft and intact for years. This simple step makes a significant difference in durability and keeps the socks performing at their best.
For sleep wear specifically, these socks are ideal for tucking into pajamas or wearing under quilts all night, where they stay protected naturally.
What You're Getting
Why These Socks Stand Out
Soft for Sensitive Skin
Organic virgin wool at mid-weight is soft enough for most babies and children with sensitive skin or eczema. No chemicals, no dyes other than organic colorants.
Moisture Absorption
Wool absorbs up to 30% of its weight in moisture without feeling damp. Keeps feet dry during play and sleep, reducing the risk of blisters or discomfort.
Durable Ribbed Cuff
Engineered to stay up all day without rolling down or leaving pressure marks. The gentle stretch accommodates growing feet without digging in.
Colorful & Cheerful
Bright striped patterns in organic dyes. Unisex designs work for any child. Made interesting enough that kids actually want to wear them.
Sizing
Find the Right Fit by Age & Height
European sizing runs slightly slim. If your child is at the upper end of an age range or tall for their age, size up.
| EU Size |
US Size |
Heel to Toe |
Age (Approximate) |
| EU 15–17 |
0–2 (infants) |
4.33 in / 11 cm |
Newborn–6 months |
| EU 18–20 |
3–4.5 |
4.92 in / 12.5 cm |
6–12 months |
| EU 21–22 |
5–6 |
5.51 in / 14 cm |
1–2 years |
| EU 22–23 |
7–7.5 |
6.1 in / 15.5 cm |
2–3 years |
| EU 24–25 |
7.5–8.5 |
6.69 in / 17 cm |
3–4 years |
| EU 26–27 |
9–10.5 |
7.28 in / 18.5 cm |
4–5 years |
| EU 28–29 |
11–12.5 |
7.87 in / 20 cm |
5–6 years |
| EU 30–31 |
13 |
8.46 in / 21.5 cm |
6–7 years |
| EU 32–33 |
2–2.5 (kids) |
9.06 in / 23 cm |
7–8 years |
Sizes between these listed options may be available. Check your specific size availability before ordering.
Be Honest With Yourself
Who These Work For & What to Expect
Best For
Children with sensitive skin, eczema, or a history of wool sensitivity. Parents looking for breathable, chemical-free socks for year-round wear. Families who want German-made quality and are willing to hand-wash delicate items. Striped patterns appeal to kids who like color and personality in their playwear.
Trade-Offs to Know
Wool requires hand washing or a delicate machine cycle in cold water—these are not throw-in-the-dryer socks. Small percentage of children remain sensitive to wool even at fine micron counts; if your child has reacted to wool before, test with a wool/silk blend first. Cost is higher than synthetic alternatives. Striped colors and patterns mean limited color matching with other items.
The Investment Case
Wool socks last through multiple children when cared for properly. Durability and longevity offset the upfront cost. With the slippers-protection strategy and proper cold-water washing, these socks maintain their softness and integrity for years. Organic certification and German manufacturing mean no hidden environmental or labor costs. These are socks you'll pass along or keep for years.
Care & Maintenance
Keeping Wool Socks Soft & Durable
Hand wash or wool cycle Cold water only Wool-specific detergent Lay flat to dry No tumble drying
Hand wash these socks in cold water with a wool-specific detergent (such as Eucalan or Sonett wool wash), or use the wool or delicate cycle on your washing machine with cold water only. Do not exceed 30°C. Use a gentle spin or press water out by hand—never wring or twist. Lay flat to reshape and air dry completely. Wool naturally resists odor, so these socks often need washing only after visible soiling or every few wears, not after every use.
Why cold water & wool wash matter
Hot water and standard detergent cause wool fibers to swell and felt together, shrinking the sock irreversibly. Wool wash protects the natural lanolin (oils) that make wool soft and water-resistant. Once you establish this routine, it becomes automatic—and these socks will last for years.
Shrinkage Notice: Please note that EcoAble is not responsible for shrinkage resulting from improper washing routines. Cold water is essential—this is the most common cause of damage to wool garments.
Questions
Frequently Asked
Are these socks itchy? Will my child tolerate wool?
These are fine-knit organic virgin wool at mid-weight, which is meaningfully softer than coarse wool. Most babies and children with sensitive skin tolerate them well. That said, a small percentage of people remain sensitive to wool at any micron count. If your child has reacted to wool before, start with a wool/silk blend (softer and gentler) before committing to pure wool. You can also test by wearing one sock yourself first to gauge softness.
How often do these need washing?
Wool is naturally odor-resistant and antibacterial, so these socks need washing far less often than cotton or synthetics. Visible soiling or every 5–7 wears is typical. Many parents wash these weekly or biweekly even with heavy use. Air between wears whenever possible to extend the time between washes.
How can I keep these socks from wearing out quickly?
These socks have untreated, natural wool with no synthetic sole reinforcement—which makes them soft, but also means friction on rough surfaces can thin the fibers over time. To extend their life significantly, wear them over slippers when indoors. This simple step protects the delicate sole fibers from everyday friction on hardwood, tile, or carpet and keeps the socks looking and feeling like new. For sleep wear, no slippers needed—simply tuck them into pajamas or under a quilt where they stay naturally protected all night.
What happens if I wash them in hot water or tumble dry?
Hot water and agitation cause wool fibers to swell and mat together (felting), permanently shrinking the sock. Tumble drying accelerates this. Once felted, the sock cannot be recovered. This is why cold water and gentle handling are non-negotiable. If this happens once, the sock is ruined, which is why we emphasize the care routine upfront.
My child has eczema. Are these truly safe?
GOTS certification ensures no synthetic dyes, heavy metals, or chemical finishes. Organic wool sourcing (kbT) means no pesticide residues. These are among the safest socks for eczema-prone skin. However, eczema triggers are individual—some children react to wool fiber itself regardless of softness or purity, while others are fine with it. If uncertain, patch-test by having your child wear one sock for an hour and observe for irritation before committing to a full pair.
Why do these cost more than synthetic socks?
Organic wool is more expensive to source than conventional wool. German manufacturing with solar-powered equipment adds cost. GOTS and kbT certifications require third-party auditing. These costs are real and reflect genuine quality and ethics. The durability—these socks last through multiple children—offsets the upfront cost when amortized over years.
Can I use regular laundry detergent?
Regular detergent strips the natural lanolin (oils) that protect wool and make it soft. Over time, this dries out the fiber and makes it feel scratchy. Wool-specific detergent preserves these natural properties. A bottle lasts a long time because you use so little per wash, so the cost difference is minimal.
