REI Co-op Midweight Base Layer Bottoms - Kids'

REI Co-op Midweight Base Layer Bottoms - Kids' Size: 3T A thermal base layer that wicks for warmth, the kids' REI Co-op Midweight base layer bottoms help keep them comfortable for all-day exploring and adventuring in colder weather. Durable recycled polyester/spandex blend fabric is soft and sweat-wicking 257 g/m² fabric weight offers midweight warmth UPF 50+ sun protection Low-profile waistband keeps kids comfortable as they move Great for layering Soft, durable flatlock seams are smooth and comfortable Machine wash cold, separately, on gentle cycle, remove promptly; do not use bleach or fabric softeners; tumble dry low Note: not intended for sleepwear 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 Contains materials that meet the bluesign® criteria