Description

Start layering your little ones with the toddlers' warm, breathable REI Co-op Lightweight Crew Long Underwear top. It features a made-to-move design and all of the comfy for a day of play.

Key facts

• Polyester/spandex blend fabric is soft and fast drying
• Odor-control treatment regenerates between laundry days
• Designed to hug your tot as they move
• Soft, durable seams are smooth to the touch
• Extended back hem stays tucked in when they lean forward
• UPF 50 sun protection
• Made using bluesign®-approved materials, which conserve resources and protect the health of the environment, workers and wearer (your tot!)