REI Co-op Rainier Rain Jacket - Infants'/Toddlers'
You're not a fair-weather hiker, and your little one doesn't have to be either. The waterproof/breathable REI Co-op Rainier rain jacket offers them protection on rainy days.




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- 2.5-layer recycled ripstop nylon shell fabric with windproof, waterproof/breathable coating and fully taped seams provides protection from the elements
- Durable water repellent (DWR) finish made without PFAS helps moisture bead up on the surface
- 3-panel hood has a laminated brim, hook-and-loop adjustment tab in back and elastic on the sides of the opening for a comfortable fit
- Chin guard is lined with soft tricot for added comfort
- Elastic cuffs help seal out elements
- Hand pockets
- 360° reflectivity
- Write-on ID label inside
- Interior locker loop
- Secure all zippers and closures, machine wash cold; do not use bleach or fabric softeners; tumble dry low
- Contains materials that meet the bluesign® criteria
- REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world
Imported.
| Best Use | Multisport |
|---|---|
| Fabric | 100% recycled ripstop nylon (bluesign approved) |
| Windproof | Yes |
| Waterproof | Yes |
| Type of Waterproofing | 2.5-layer waterproof/breathable coating |
| Hood | Yes |
| Gender | Toddlers' Infants' |
| Sustainability | Contains recycled materials Contains materials that meet the bluesign® criteria From a Climate Label Certified brand |
| 3 MO | 6 MO | 12 MO | 18 MO | 2 T | 3 T | 4 T | 0-3 MO | 3-6 MO | 6-12 MO | 12-18 MO | 18-24 MO | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Height Range | 24 | 26 1/2 | 31 1/2 | 33 3/4 | 36 | 39 | 42 | 24 | 26 1/2 | 31 1/2 | 33 3/4 | 36 |
| Across Shoulder | 7 1/4 | 7 3/4 | 8 3/4 | 9 1/8 | 9 1/2 | 10 | 10 5/8 | 7 1/4 | 7 3/4 | 8 3/4 | 9 1/8 | 9 1/2 |
| Weight Range | 10-15 lbs. | 15-20 lbs. | 20-25 lbs. | 25-28 lbs. | 28-32 lbs. | 32-35 lbs. | 35-40 lbs. | 10-15 lbs. | 15-20 lbs. | 20-25 lbs. | 25-28 lbs. | 28-32 lbs. |
| Chest | 16 3/8 | 17 3/4 | 19 1/2 | 20 1/4 | 21 | 21 1/2 | 22 1/4 | 16 3/8 | 17 3/4 | 19 1/2 | 20 1/4 | 21 |
| Waist | 16 1/8 | 17 | 18 1/4 | 18 3/4 | 19 1/4 | 19 7/8 | 20 1/2 | 16 1/8 | 17 | 18 1/4 | 18 3/4 | 19 1/4 |
| Hip | 16 7/8 | 18 1/4 | 20 1/4 | 21 | 21 1/4 | 21 1/2 | 22 5/8 | 16 7/8 | 18 1/4 | 20 1/4 | 21 | 21 3/4 |
| Inseam | 7 3/8 | 8 3/8 | 10 7/8 | 12 1/4 | 13 5/8 | 15 5/8 | 17 1/2 | 7 3/8 | 8 3/8 | 10 7/8 | 12 1/8 | 13 3/8 |
Sizing Notes
Measurements are stated in inches unless otherwise indicated. Size chart values represent body measurements, not garment measurements.
Better gear is built together
From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.


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