DeFeet Long-Sleeved UnD Shurt - Unisex 5006-747

DeFeet Long-Sleeved UnD Shurt - Unisex


Rocksolid Guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, undergarments and swimwear excluded).

Really. If it's not up to snuff after you use it (a couple times) you can still bring it back.

It lasts longer than 30 days, but not forever. We'll be fair about it. We're all members here.

Price match guarantee

Found a better deal in Canada? Up to 30 days after purchase – we’ll match it.

If you see a lower price for this exact item advertised online, in print or in a store, give us a call at 1 (888) 847-0770.

If it’s identical, brand-new, in stock, and sold and shipped by a Canadian-based retailer, we’ll match that price.


Show Description

This long-sleeved shirt makes an outstanding base layer in warm to cool conditions, during high-output activities such as cycling or running.

  • Made of thin and breathable 90% MicroSupreme and 10% wicking polyester fabric.
  • Precise fit does not bunch or bag.
  • Extended tail for lower back protection.
  • Open-weave construction promotes breathability.
  • Knit ribbed collar and arm bindings.

Tech specs

Show Tech specs
Type Base layer
Fabric content
  • 90% acrylic
  • 10% polyester
Pockets None
Made in USA