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Outdoor Research - Sequence Zip-Neck Top - Men's

Outdoor Research Sequence Zip-Neck Top - Men's

Temporarily Out Of Stock

Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.

Can't wait? Consider one of the other Men's Lightweight Long Underwear Tops we have in stock.

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Tech Specs

DriRelease (88% polyester, 12% merino wool)
Insulation Weight:
Recommended Use:
hiking, skiing
Manufacturer Warranty:

Every trip's favorite baselayer.

When you're spending 12 straight days in a tent, your camping partner will thank you for wearing the Outdoor Research Sequence Zip-Neck Men's Top. Made of breathable, quick-drying, and moisture-managing blend of polyester and merino wool, it keeps you warm, dry, and smelling reasonable for long backcountry trips or quick afternoon hikes. It's also been finished with FreshGuard, an antimicrobial treatment, and has flatlock seams for chafe-free comfort under packs and jackets.

  • DriRelease polyester and merino wool blend
  • Quick drying, moisture wicking, and breathable
  • FreshGuard antimicrobial treatment
  • Flatlock seams
  • Wrap-around side panels

Loops would be nice

  • Familiarity: I've used it several times
  • Fit: True to size
  • Size Bought: XL

As described, only personal preference I would add is thumb loops.

The simple baselayer

  • Familiarity: I gave it as a gift but have feedback to share

It is what it is. Nice lightweight baselayer. A little stretchy, soft material that's breathable. Can't complain! I bought this for my brother who's pretty skinny so if you're 'bulkier' or 'thicker' you may want to size up.


  • Familiarity: I've used it several times
  • Fit: Runs small
  • Size Bought: xl

Runs a little small but the pros outweigh the one con. Great Material

Solid Base Layer

  • Familiarity: I've used it several times
  • Fit: True to size

Outdoor Research is one of my favorite gear companies. They make solid gear that is functional without excessive add-on's that are fluff.

This base layer is simple, well constructed, and performs well. The merino wool blend functions as expected by being soft against the skin, wicks moisture, and doesn't stank!

I am 6'1 180 lbs with long arms and the Large fits great. It is a bit snug around the forearms and zipping it up all the way is pretty snug around the neck, so keep that in mind.