REI Co-op  Lightweight Base Layer Half-Zip Top - Men's

$44.95
Color: Heritage Spruce Heather
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Quantity
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Members get an estimated $4.50 (10%) back on this item as a part of your annual .

Members get an estimated $4.50 (10%) back on this item.
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First half-mile cold; next 3 miles sweaty; lunch break cold. Don't stress—the REI Co-op lightweight half-zip long-sleeve base layer wicks and breathes to keep you comfortable all day.

Location Image of color Heritage Spruce Heather
Location Image of color Heritage Spruce Heather

Features

  • Made of a soft polyester blend that wicks sweat and dries fast to keep you warm in winter and cool in summer
  • Spandex in the blend gives the fabric 4-way stretch, while underarm gussets ensure you can reach and move with ease
  • Flatseam construction is comfortable against your skin
  • Lower back hem stays tucked when you stretch
  • UPF 50+ sun protection
  • Semi-fitted
  • Made in a Fair Trade Certified™ factory
  • REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits

Imported.

View all REI Co-op Men's Base Layer Tops

Technical Specs

Item #153826
Best Use

Multisport

Shirt Type

Partial-zip

Fabric

92% polyester/8% spandex

Sun-Protective Fabric

Yes

UPF Rating

50

Moisture Wicking

Yes

Quick Drying

Yes

Underwear Weight

Lightweight

Sleeve Length

Long Sleeve

Gender

Men's

Sustainability

Fair Trade Certified™ factory

From a Climate Neutral Certified brand

Size Chart

XSSMLXLXXLXXXL24 IN Waist26 IN Waist28 IN Waist30 IN Waist31 IN Waist32 IN Waist33 IN Waist34 IN Waist35 IN Waist36 IN Waist38 IN Waist40 IN Waist42 IN Waist44 IN Waist46 IN Waist48 IN Waist50 IN Waist
Chest3536 - 3839 - 4142 - 4546 - 4950 - 5354 - 57
Sleeve Length3333.53434.53535.7536.5
Waist27.528 - 3032 - 3436 - 3840 - 4244 - 4648 - 502426283031323334353638404244464850
Hip33.534.5 - 36.537.5 - 39.541 - 4344 - 46.547.5 - 50.551.5 - 54.53233.534.536.53737.538.539.540.2541434446.547.550.552.554.5
Inseam323232323232323232323232323232323232323232323232

Sizing Notes

Measurements are stated in inches unless otherwise indicated.

SHORT: Some pants are available in short sizes, which generally means an inseam that is 2.5 inches shorter than regular sizes.

TALL: Some pants, shirts, jackets and parkas are available in tall sizes, which generally means an inseam that is 3 inches longer and a rise that is 1 inch longer, a shirt or jacket body that is 2 inches longer, a parka body that is 2.5 inches longer and sleeves that are 2.5 inches longer than regular sizes.

Capri or cropped pants have an intentionally shorter inseam—reference the technical specs instead of this chart.

Reviews
102 reviews with an average rating of 4.6 out of 5 stars

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