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BGA Cedars RWS Merino Mid-Wt Baselayer 1/4-Zip Top - Men's
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Award-winning Cedars Merino 1/4-Zip keeps us warm, dry, and stink-free on the mountain
"I'm not sure what I like more: the softness of the wool fabric, the venting from the zipper, or the straight-up comfort from the cut." —Gearhead® Expert Alex
Our Backcountry Cedars RWS Merino Midweight 1/4-Zip Baselayer Top offers thermoregulating comfort, and not just from the techy Responsible Wool Standard-certified merino wool. We integrated this top with a 1/4-length zipper for quick relief on high-output pursuits and extra coverage in cold conditions. Merino wool also resists odors and manages moisture, offering next-to-skin comfort and performance tech on all our winter pursuits.
Details
- Featured in InsideHook’s Best Ski Gear Baselayers of 2025
- Zip-collar baselayer top built for layering on ski days and winter adventures
- RWS-certified merino wool naturally regulates temperature and resists odors
- Recycled nylon blend adds structure and long-term durability
- 1/4-length front zipper provides quick venting during high-output activity
- Flatlock seams and gusseted sleeves reduce friction under outer layers
- Thumbhole cuffs keep sleeves in place when adding insulation or shells
- Fabric is OEKO-TEX® STANDARD 100 Certified
- Item #BCCZ31W
- Responsible Collection
- Responsibly Sourced, Recycled/Repurposed
- Material
- 84% RWS merino wool (TE-99952623 certified by IDFL), 14% recycled nylon, 2% spandex
- Insulation Weight
- midweight (235gsm)
- Fit
- regular
- Center Back Length
- 27in
- Style
- 1/4-zip mock-neck
- Thumbholes
- yes
- Anti-Odor
- natural attribute of merino
- Activity
- skiing, snowboarding
- Manufacturer Warranty
- limited lifetime

BGA
The Baselayer Collection
For Active Mountain Days

RWS Certified
Responsible Wool Standard for peace of mind

OEKO-TEK
OEKO-TEX Standard 100 Certified fabric

Partially Recycled
Uses partially recycled material
The Baselayer Collection

Pines Ultra-Light
For warmth without weight
Synthetic fabric built for snowy pursuits but versatile for all outdoors

Cedars Light-Weight
For active mountain days
Soft, light merino long underwear for moisture management

Cedars Mid-Weight
For the backcountry or skiing some trees
Mid-weight merino baselayer for warm, robust layers
Meet Cedars Mid-Weight Tops

Responsible Wool Blend
Wool is Responsible Wool Standard certified with a recycled nylon blend for extra toughness

Crew Top For Layering
Crew style allows easy layering and flexible movement

1/4-Zip For Venting
Zipper lets you dump heat effectively or zip up against the chill

Midweight Warmth
Merino wool is naturally warm, breathable, and smell-resistant so you stay fresh from first tracks to last chair

Thoughtful, Hidden Details
Thumbhole cuffs keep sleeves in place when adding insulation or shells
Meet Cedars Mid-Weight Bottoms

Easy Layering
Midweight blend delivers low-bulk insulation for extra-cold conditions and easy layering

Merino Magic
Merino wool is naturally warm, breathable, and smell-resistant; Responsible Wool Standard certified with nylon for toughness

Comfortable, Flat Drawstring
Drawstring pulls flat so you don't notice it, or pull the drawstring out anywhere along the tunnel for a more customized fit
Shop More BGA Cedars

About The BGA Brand
In 1996, Backcountry's founders set out to make the backcountry more accessible. That same spirit drives BGA today. Built on decades of gear experience, BGA delivers the quality, design, and durability you need to get where you're going. Our goal is simple: build reliable, responsibly made gear for people who actually get out there. From weekend missions to dawn patrol sessions, every piece is designed to perform, last, and earn a permanent spot in your kit.

Built By Gearheads
We live and breathe the outdoors, so every stitch of BGA gear is made with a mission in mind. Designed in Park City at the foot of Utah’s Wasatch mountains—and tested by our Gearhead® Experts who use it every day—BGA styles are built to perform wherever the snow lands, trail leads or adventure calls.
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