A comfortable, lightly insulated jacket that keeps kids warm. The shell material is wind- and waterproof. Shop additional colors here.
Meet our kids’ jacket, Uumaja, expertly crafted for young explorers. This Reima jacket boasts light insulation and is made from a waterproof, windproof, and breathable material to help keep your child comfortable in all conditions. The 100% recycled insulation ensures warmth, while the safe, detachable hood adds versatility. The jacket also features elastic cuffs for a snug fit and two zip pockets for storing treasures. With Uumaja, outdoor adventures have never been so cozy and fun!
Size Guide
Garments(0-5 Years Old)
| Age approx. | 3M | 6M | 9M | 1Y | 1.5Y | 2Y | 3Y | 4Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| US/CA Size | 3-6M | 6-9M | 9-12M | 12-18M | 18-24M | 2T | 3T | 4T | 5Y |
| EU Size | 62 | 68 | 74 | 80 | 86 | 92 | 98 | 104 | 110 |
| Child’s height (A) | 24 | 27 | 29 | 31.5 | 34 | 36 | 39 | 41 | 43 |
| Chest (C) | 18 | 18.5 | 19 | 19.5 | 20.5 | 21 | 22 | 23 | 24 |
| Waist (D) | 19 | 19.3 | 19.7 | 20 | 20.5 | 21 | 21.3 | 21.7 | 22 |
| Hip (E) | 20.9 | 21.3 | 21.7 | 22 | 22.4 | 22.8 | 23.6 | 24.4 | 25.2 |
| Shoulder + arm (F) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Inside leg (G) | 8.3 | 9.4 | 10.6 | 11.8 | 13.2 | 14.6 | 15.9 | 17.3 | 18.7 |
| Outside leg (H) | 15 | 16.5 | 18 | 19 | 20.5 | 22 | 23.5 | 25 | 26.5 |
Garments(6-14 Years Old)
| Age approx. | 6Y | 7Y | 8Y | 9Y | 10Y | 11Y | 12Y | 13Y | 14Y |
|---|---|---|---|---|---|---|---|---|---|
| US/CA Size | 6Y | 7Y | 8Y | 9Y | 10Y | 11Y | 12Y | 13Y | 14Y |
| EU Size | 116 | 122 | 128 | 134 | 140 | 146 | 152 | 158 | 164 |
| Child’s height (A) | 46 | 48 | 50.5 | 53 | 55 | 57.5 | 60 | 62 | 65 |
| Chest (C) | 24.5 | 25 | 26 | 27 | 28 | 29.5 | 31 | 32 | 33 |
| Waist (D) | 22.4 | 22.8 | 23.6 | 24.4 | 25.2 | 26 | 26.8 | 27.6 | 28.3 |
| Hip (E) | 26 | 26.8 | 27.6 | 28.3 | 29.5 | 30.7 | 31.9 | 33.1 | 34.3 |
| Shoulder + arm (F) | 20 | 21 | 22 | 23.5 | 25 | 26 | 27 | 28 | 29.5 |
| Inside leg (G) | 20 | 21.5 | 23 | 24 | 25.5 | 27 | 28 | 29 | 30.5 |
| Outside leg (H) | 28 | 29.5 | 31 | 32.5 | 34 | 36 | 37.5 | 39 | 40.5 |
Footwear
| US/CA Size | EU Size | Foot Length (in) | Foot Length (mm) |
|---|---|---|---|
| 4.5/5 Toddler | 20 | 4.5-4.75 | 114-119 |
| 5.5 Toddler | 21 | 4.75-5 | 120-126 |
| 6/6.5 Toddler | 22 | 5-5.25 | 127-132 |
| 7 Toddler | 23 | 5.25-5.5 | 133-139 |
| 7.5/8 Toddler | 24 | 5.5-5.75 | 140-147 |
| 8.5/9 Toddler | 25 | 5.75-6 | 148-154 |
| 9.5 Toddler | 26 | 6-6.25 | 155-161 |
| 10/10.5 Toddler | 27 | 6.25-6.5 | 162-168 |
| 11 Kids | 28 | 6.5-6.75 | 169-174 |
| 11.5 Kids | 29 | 6.75-7.25 | 175-181 |
| 12/12.5 Kids | 30 | 7.25-7.5 | 182-188 |
| 13/13.5 Kids | 31 | 7.5-7.75 | 189-194 |
| 1 Kids | 32 | 7.75-8 | 195-201 |
| 1.5/2 Kids | 33 | 8-8.25 | 202-208 |
| 2.5/3 Kids | 34 | 8.25-8.5 | 209-214 |
| 3.5 Kids | 35 | 8.5-8.75 | 215-221 |
| 4/4.5 Kids | 36 | 8.75-9 | 222-229 |
| 5/5.5 Kids | 37 | 9-9.25 | 230-235 |
| Size | 4T, 5Y, 6Y, 7Y, 8Y, 9Y, 10Y, 11Y, 12Y, 13Y, 14Y |
|---|




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