Layer your little one with the REI Co-op lightweight base layer bottoms for infants and toddlers. Designed for warmth, these bottoms are easy to pull on and absorb moisture as it comes.
- Durable yet soft polyester/spandex blend fabric wicks moisture and dries quickly
- Flatseam construction and low-profile waistband keep toddlers comfortable as they move
- UPF 50 fabric shields against harmful UV rays
- Made using bluesign®-approved materials, which conserve resources and protect the health of the environment, workers and wearer (your tot!)
- REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits
- Contains materials that meet the bluesign® criteria
- Made in a Fair Trade Certifiedâ„¢ factory
Imported.
View all REI Co-op Kids' Base Layer Bottoms| Best Use | Multisport |
|---|---|
| Fabric | 82% polyester/18% spandex (bluesign®-approved) |
| Sun-Protective Fabric | Yes |
| UPF Rating | 50 |
| Moisture Wicking | Yes |
| Quick Drying | Yes |
| Underwear Weight | Lightweight |
| Gender | Toddlers' Infants' |
| Sustainability | Fair Trade Certified™ factory Contains materials that meet the bluesign® criteria From a Climate Neutral Certified brand |
REI Co-op Clothing - Unisex Toddler and Infant
| 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.