Kos Long Sleeve Underscrub



Perfect for layering or worn solo. Our Kos long sleeve is made with luxuriously soft, lightweight, and eco-friendly TENCEL. Thermal regulated to keep you cozy.

Details & Fit

Women's Long Sleeve Underscrub

  • 4-Way Stretch
  • Lightweight, breathable, flexible material
  • Classic crewneck undershirt
  • 1 simple chest pocket with signature accent stripes
  • One Tree Planted logo patch on bottom left
  • Kos is a Greek Island located in the Aegean Sea. Although it is known for its long stretches of white sand beaches and turquoise waters, it is most famous for being the birthplace of Hippocrates, the Father of Medicine. As Kos is credited for being the origin of modern medicine, let this breezy underscrub be the base that helps you get ready for the day. 
  • Kos length is 25.25"
Fabric & Care
Fabric Content

Tencel (Modal) 95%, Spandex 5%

Care Instruction
  • Machine wash cold inside out
  • Gentle cycle with like colors
  • Only Non-Chlorine bleach when needed
  • Tumble dry low
  • Low heat iron when needed
Tencel™ Care
Fabric Content

Tencel 67% / Recycled Polyester 30% / Spandex 3%

Care Instruction
  • Machine wash cold inside out
  • Gentle cycle with like colors
  • Non-chlorine bleach when needed
  • Tumble dry low
  • Air fluff setting or simply hang dry to help prevent wrinkles
  • Iron when needed
  • Overloading washer or dryer could damage your clothes and decrease your washer and dryer's efficiency

Customer Reviews

Based on 22 reviews
Miranda G (Chicago, US)
Long Sleeve Underscrub | Olive Green

I love this shirt! I sometimes wear a zip up with scrub pants when I’m working in the ED and this underscrub top is great! It’s really soft and the color is nice. I even wear it under my cycling jersey sometimes for extra warmth on my bike rides, and it’s great for that too. Yes, tencel shows sweat marks, but it dries and doesn’t leave permanent pit stains.

Sizing: I went with a small. I worry about small shirts sometimes, because I wear a 32G bra size (5’6 130lbs), but the small is good. The 4-way stretch helps. If I went with a medium, it would have been way too big.

S Laabi (Provo, US)
Best underscrub shirt

Love this shirt! It's soft and lightweight.

Lilit Serobyan (Yerevan, AM)


Theresa St Prix

Kos Long Sleeve Underscrub

Eva lvn (Oakland, US)

I’m 5’1, 115lbs, 34A and a size small fits me well. Fitted with lots of give. The arms are cut about an inch too long but it’s disguised with movement. Soft, durable and warm fabric.