Back to top

Please select a color/size.


  • ec2® Qwik-Dri™ thermoregulation comfort technology
  • Antimicrobial for freshness
  • Soft, breathable and fast drying; UPF 25 sun protection
  • 360°stretch jersey and mesh; flat seam construction


member bonus card image

Members, earn a $20 bonus card when you spend $100 or more Jan. 13–23

Single-use bonus card redeemable Jan. 27–Feb. 6, 2017. Details

View all Terramar Kids' Long-Underwear Tops

REI membership


Best Use Multisport
Shirt Style Crew
Fabric 86% polyester/14% spandex
Sun-Protective Fabric Yes
UPF Rating 25
Moisture Wicking Yes
Quick Drying Yes
Underwear Weight Midweight
Sleeve Length Long Sleeve
Gender Girls'

Size chart

Sizing notes

Sleeve length is measured from center back. All measurements are stated in inches.