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These oversized waterproof pants will keep kids comfortable outdoors rain or shine.
Be ready for rain and sun - with the waterproof children's pants Kokosi! The high-quality model has welded and sealed seams and is the best companion in any weather. The durable reinforcements on the legs and buttocks make the pants a long-lasting investment for active children. The generous cut ensures maximum comfort, and the smooth lining makes it easy to put on. The pants feature a practical zippered pocket, an adjustable waistband and elastic leg ends for a perfect fit. The special extra? It repels water and dirt and keeps your child clean and dry. The adventure is waiting and your child is ready!
- All seams sealed waterproof
- Durable material
- Very durable reinforcements on legs and bottom of the pants
- Smooth polyester lining
- Generous, spacious cut
- Zippered pocket
- Elastic, adjustable waistband
- Elastic leg cuffs
Main material: 100% polyester - recycled, recycled TPU lamination
Reinforcement material: 59% polyamide - recycled, 41% polyamide, polyurethane lamination
Lining: 55% polyester - recycled, 45% polyester
Wash separately and inside out. Close zippers. Use detergent without optical brighteners. Do not use fabric softener. After washing, remove the clothes from the washing machine immediately to avoid discoloration. Can be dried in a tumble dryer or drying cabinet (max. 40 °C).
Find more products here
Be ready for rain and sun - with the waterproof children's pants Kokosi! The high-quality model has welded and sealed seams and is the best companion in any weather. The durable reinforcements on the legs and buttocks make the pants a long-lasting investment for active children. The generous cut ensures maximum comfort, and the smooth lining makes it easy to put on. The pants feature a practical zippered pocket, an adjustable waistband and elastic leg ends for a perfect fit. The special extra? It repels water and dirt and keeps your child clean and dry. The adventure is waiting and your child is ready!
- All seams sealed waterproof
- Durable material
- Very durable reinforcements on legs and bottom of the pants
- Smooth polyester lining
- Generous, spacious cut
- Zippered pocket
- Elastic, adjustable waistband
- Elastic leg cuffs
Main material: 100% polyester - recycled, recycled TPU lamination
Reinforcement material: 59% polyamide - recycled, 41% polyamide, polyurethane lamination
Lining: 55% polyester - recycled, 45% polyester
Wash separately and inside out. Close zippers. Use detergent without optical brighteners. Do not use fabric softener. After washing, remove the clothes from the washing machine immediately to avoid discoloration. Can be dried in a tumble dryer or drying cabinet (max. 40 °C).
Find more products here
Reima Size Chart
Fit-und-Warm carries Reima for babies, children and teens with outdoor/rain apparel, footwear and accessories. This chart covers clothing, gloves, headwear and shoes.
Clothing 50–104
| Size | Age | Height | Chest | Waist | Hip | Arm length (cm) |
|---|---|---|---|---|---|---|
| 50 | 1 M | 50 | 43 | 46 | 51 | 23.4 |
| 56 | 2 M | 56 | 44.5 | 47 | 52 | 25.7 |
| 62 | 3 M | 62 | 46 | 48 | 53 | 28 |
| 68 | 6 M | 68 | 47.5 | 49 | 54 | 30.3 |
| 74 | 9 M | 74 | 49 | 50 | 55 | 32.6 |
| 80 | 1 Y | 80 | 50.5 | 51 | 56 | 34.9 |
| 86 | 1,5 Y | 86 | 52 | 52 | 57 | 38.1 |
| 92 | 2 Y | 92 | 54 | 53 | 58 | 40.6 |
| 98 | 3 Y | 98 | 56 | 54 | 60 | 43.1 |
| 104 | 4 Y | 104 | 57 | 55 | 62 | 45.6 |
Clothing 110–164
| Size | Age | Height | Chest | Waist | Hip | Arm length (cm) |
|---|---|---|---|---|---|---|
| 110 | 5 Y | 110 | 60 | 56 | 64 | 48.3 |
| 116 | 6 Y | 116 | 62 | 57 | 66 | 51 |
| 122 | 7 Y | 122 | 64 | 58 | 68 | 53.7 |
| 128 | 8 Y | 128 | 66 | 60 | 70 | 56.4 |
| 134 | 9 Y | 134 | 69 | 62 | 72 | 59.6 |
| 140 | 10 Y | 140 | 72 | 64 | 75 | 62.8 |
| 146 | 11 Y | 146 | 75 | 66 | 78 | 65.7 |
| 152 | 12 Y | 152 | 78 | 68 | 81 | 68.6 |
| 158 | 13 Y | 158 | 81 | 70 | 84 | 71.6 |
| 164 | 14 Y | 164 | 84 | 72 | 87 | 74.6 |
Apparel source status: Reima confirms selection by body height and recommends fitting because cuts differ. Complete body measurements are supplemented from a high-quality retailer size chart.
Kids' Gloves
| Size | Age | Hand length (cm) | Hand circumference (cm) |
|---|---|---|---|
| 0 | 0–12 M | 8 | 10 |
| 1 | 6–18 M | 9 | 11.5 |
| 2 | 1–2 J | 10 | 12.5 |
| 3 | 2–4 J | 11.5 | 13.5 |
| 4 | 4–6 J | 13 | 15 |
| 5 | 6–8 J | 14 | 16 |
| 6 | 8–10 J | 15 | 17 |
| 7 | 10–12 J | 16 | 17.5 |
| 8 | 12–14 J | 17 | 18 |
Headwear
| Head circumference (cm) | Age |
|---|---|
| 34–36 | 0–2 M |
| 38–40 | 2–4 M |
| 42–44 | 4–6 M |
| 46 | 6–9 M |
| 48 | 9 M–1,5 Y |
| 50 | 1,5–3 Y |
| 52 | 2–5 Y |
| 54 | 4–7 Y |
| 56 | 7–12 Y |
| 58 | 12–14 Y |
Kids' Shoes
| EU | UK | Mondopoint (mm) |
|---|---|---|
| 18 | 2.5/3K | 104–109 |
| 19 | 3.5K | 110–113 |
| 20 | 4/4.5K | 114–119 |
| 21 | 5K | 120–126 |
| 22 | 5.5/6K | 127–132 |
| 23 | 7K | 133–139 |
| 24 | 7.5K | 140–147 |
| 25 | 8/8.5K | 148–154 |
| 26 | 9K | 155–161 |
| 27 | 9.5/10K | 162–168 |
| 28 | 10.5K | 169–174 |
| 29 | 11K | 175–181 |
| 30 | 11.5/12K | 182–188 |
| 31 | 12.5/13K | 189–194 |
| 32 | 13.5K | 195–201 |
| 33 | 1/1.5 | 202–208 |
| 34 | 2/2.5 | 209–214 |
| 35 | 3 | 215–221 |
| 36 | 3.5/4 | 222–229 |
| 37 | 4.5/5 | 230–235 |
| 38 | 6 | 236–242 |
| 39 | 6.5 | 243–249 |
| 40 | 7 | 250–255 |
| 41 | 7.5 | 256–263 |
| 42 | 8 | 264–270 |
Reima recommends measuring the foot while standing and choosing the size closest to the actual foot length in the chart. Reima already includes growth/movement allowance in the recommended shoe size.
Assortment check: Fit-und-Warm Reima brand page. Manufacturer sources: Reima Help Center for size and footwear selection. Supplementary size reference: Alpinetrek/Bergfreunde Reima size chart. Research checked on 20 August 2026.