REI Co-op Rainier Rain Pants - Infants'/Toddlers'
There are never enough puddles to stomp. Dress your little one in the waterproof/breathable REI Co-op Rainier rain pants for infants and toddlers for protection on rainy day hikes and explorations.
Key Details
- 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
- Windproof up to 60 mph
- Elastic waistband with interior button adjustment offers a just-right fit
- Gripper elastic and hook-and-loop adjustment tabs keep cuffs from riding up or shifting during movement
- Cuffs are designed to fit over a variety of footwear
- Reflective details help with visibility in low light
- Interior hanger loop
- 2T size has an inseam length of 12.5 in. and weight of 2.5 oz.
- Machine wash cold; secure all zippers and closures; do not use bleach or fabric softeners; tumble dry low; do not iron; do not dry clean
- 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 |
Inseam (in.) | 12.5 inches |
Weight | 2.5 ounces |
Gender | Toddlers' Infants' |
Sustainability | Contains materials that meet the bluesign® criteria Contains recycled materials 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.

