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Cosilana is one of the best German brands for high quality Merino wool, silk and organic cotton underwear and sleepwear. Their fabrics are of the highest quality, certified organic by independent regulators including SKAL and IVN.

Cosilana say “The future of our children is in our hands. In addition to a healthy and pollution-free diet, we can improve our personal well-being by wearing environmentally-friendly textiles. Our skin is our largest and most important organ. Our goal is to produce a natural, healthy and eco-friendly product. High quality at a fair price. That is our philosophy.”

0 to 18m
4 of 5 Stars! from 1 Reviews
A simple, traditional baby bonnet / "Pilot cap" in pure and natural undyed silk. This hat will keep your little one warm and snug without any irritants.
  • soft, gentle and healthy on sensitive skins
  • 100% silk
  • stays on thanks to ties under the chin
18m to 12yrs
5 of 5 Stars! from 2 Reviews
A beautiful, comfortable, all-season, staple children's long-sleeved vest top. The natural, chemical-free fabric helps your child's body regulate temperature. Wear either as a vest or a light top.
  • 70% soft and breathable Merino wool, 30% gentle silk
  • fine, gently stretchy knit close to the skin, comfortable for all shapes and sizes
  • chemical-free and perfect for more sensitive skins
2 to 12yrs
4.75 of 5 Stars! from 4 Reviews
Proper, comfortable boys' briefs in soft, organic cotton. Good quality organic cotton is gentle on the skin and very comfortable to wear. Natural comfort for everyday wear!
  • 2 x good quality boys' pants without fly
  • 100% high quality organic cotton
  • good for your boy's skin and for the planet
2 to 12yrs
4.79 of 5 Stars! from 14 Reviews
Comfortable, soft, good quality organic cotton pants for boys and girls. Gentle on the skin and very comfortable to wear.
  • 2 x good quality organic cotton children's pants
  • chemical-free - safe to wear
  • logo-free
2 to 12yrs
4.9 of 5 Stars! from 10 Reviews
Organic cotton has a long, smooth fibre and so is gentle on the skin, making these natural children's sleeveless vests more comfortable to wear. Great on their own or as a base-layer.
  • a good quality, soft and comfortable sleeveless vests
  • 100% GOTS certified organic cotton
  • match our organic children's pants
2 to 12yrs
A plain un-striped version of our best selling Cosilana vest top. A perfect short-sleeved t-shirt for layering and all-year round wear.
  • short-sleeved vest / t-shirt
  • 70% organic Merino wool and 30% silk
  • silky smooth, warm and comfortable
2 to 12yrs
5 of 5 Stars! from 7 Reviews
The perfect all-season short-sleeved striped tops. In a soft, non-itchy blend of Merino wool and silk, they will keep your child snug and comfortable. Useful in warm weather as well as with long-sleeved tops in Winter.
  • 70% soft Merino wool and 30% pure silk - a warm yet breathable blend
  • a fine, stretchy knit keeps this stripy vest close to the skin
  • pure silk for added softness - perfect for sensitive skins
18m to 16yrs
A plain and simple long sleeved vest top in un-dyed organic cotton.
  • 100% organic cotton
  • un-dyed, pure and natural
  • excellent for sensitive skin
12m to 6yrs
5 of 5 Stars! from 6 Reviews
A wonderful sleepsuit for babies / cosy wool onesie for children, made from warm and soft Merino wool terry. No feet - safer for toddlers and young children to get about and it will last longer, too!
  • 100% soft organic Merino wool terry - helps to regulate temperature and promotes sleep
  • cuffs at the wrists and ankles mean you can buy big (as in photo!)
  • nickel-free, GOTS-certified poppers - safe and practical
2 to 12yrs
3.75 of 5 Stars! from 4 Reviews
A practical, organic wool pyjama set for boys and girls of all ages. Organic Merino wool is warm yet breathable, and research shows it supports healthy sleep too.
  • soft, natural, comfortable
  • 100% organic Merino wool terry
  • helps regulate body temperature all year round to promote good sleep
5 of 5 Stars! from 5 Reviews
Very, very soft and warm fleecy Merino wool trousers. Durable and water-resistant enough for outdoor wear, on their own or over other trousers / leggings for extra warmth. Comfortable all day long.
  • 100% very soft Merino wool
  • great as good breathable insulating layer - even when damp!
  • long waistband and ankle cuffs for extra warms and longer wear
5 of 5 Stars! from 4 Reviews
A well-made, soft, warm Merino wool fleece jacket. Durable enough for outdoor wear, flexible for the wriggliest child and water and dirt resistant too.
  • 100% IVN-certified untreated Merino wool
  • a light, comfortable insulating yet breathable layer - even when damp!
  • little wooden buttons and a fleecy hood
UK 8 to 22
4.4 of 5 Stars! from 5 Reviews
Simple and natural - pure organic cotton underwear for everyday.
  • 100% soft organic cotton for well-being
  • overlocked seams at the waist and legs for optimum comfort
UK 8 to 22
4.33 of 5 Stars! from 6 Reviews
Warm, comfortable and breathable pants for everyday wear.
  • comfortable elasticated waistband
  • 70% non-itchy organic Merino wool and 30% mulberry silk
  • double layered gusset
UK 8 to 22
  • 45% organic cotton, 35% organic Merino wool and 20% silk
18m to 16yrs
4 of 5 Stars! from 1 Reviews
  • 45% organic cotton, 35% organic Merino wool and 20% silk
  • ribbed for extra warmth and comfort
  • knitted in the round with no side seams
0 to 3yrs
  • 70% organic Merino wool and 30% silk
  • envelope-neck and nickel-free poppers at the crotch for easy changing
  • knitted in the round so no side seams

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