REI Co-op Rainier Rainsuit - Infants'/Toddlers'
Rain, rain, don't go away. Your little one will change their tune about rainy weather in the REI Co-op Rainier rainsuit for infants and toddlers, thanks to its waterproof protection and comfy details




This purchase pays for membership!
$7
10% Reward
on this and every eligible full-price item*
+
$30
Bonus Card
valid for 30 days after joining*
=
$37
Value
Keep shopping
- 2.5-layer recycled ripstop nylon shell with HydroWall™ membrane shields them from rain, while staying breathable and dry on the inside
- Taped seams provide waterproof protection; a nonfluorinated durable water repellent (DWR) finish helps moisture bead up on the surface
- Rainsuit is windproof up to 60 mph
- Dual-entry zippers with chin guards allow for easy on and off
- 3-panel hood has a rain brim, a hook-and-loop adjustment tab in the back and elastic on the sides of the opening for a comfortable fit
- Gripper elastic and hook-and-loop adjustment tabs keep leg cuffs from riding/shifting during movement and fit over a variety of footwear
- Elastic hand cuffs
- Soft, interior collar lining for comfort
- Reflective details help with visibility in low light
- Interior hanger loop
- Write-on ID label inside
- 2T size has an inseam length of 10.13 in. and a weight of 6 oz.
- Machine wash cold with all zippers and closures secured; 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 HydroWall recycled waterproof/breathable membrane |
Hood | Yes |
Inseam (in.) | 10.13 inches |
Gender | Infants' Toddlers' |
Sustainability | Contains recycled materials Contains materials that meet the bluesign® criteria From a Climate Label Certified brand |
0-3 MO | 3-6 MO | 6-12 MO | 12-18 MO | 18-24 MO | 2 T | 3 T | 4 T | |
---|---|---|---|---|---|---|---|---|
Height Range | 24 | 27 | 30.5 | 33 | 35 | 35 | 38 | 41 |
Weight Range | 10-15 lbs. | 15-20 lbs. | 20-25 lbs. | 25-28 lbs. | 28-32 lbs. | 28-32 lbs. | 32-35 lbs. | 35-40 lbs. |
Chest | 17 | 18 | 19 | 19.75 | 20.5 | 20.5 | 21 | 22 |
Sleeve Length | 12 | 13 | 14.5 | 15.5 | 17.5 | 17.5 | 18.5 | 19.75 |
Waist | 17.5 | 18.5 | 19.5 | 20.25 | 21.5 | 21.5 | 22 | 22.5 |
Hip | 17.5 | 18.5 | 19.5 | 20.25 | 21 | 21 | 21.5 | 22 |
Inseam | 8.5 | 10 | 12 | 13.5 | 14 | 14 | 15.5 | 17 |
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.

