How does the quarter-zip construction improve thermal performance?

Standard crew necks offer zero manual ventilation, meaning you must remove layers entirely when you overheat during a climb. The deep neckline zipper solves this by allowing immediate airflow directly across major heat zones, cooling your core temperature instantly under heavy physical output.

What are the benefits of core-spun yarn over standard lightweight wool?

Ultralight knitwear can occasionally develop friction holes or stretch out along high-wear zones like the elbows or waist over time. Our core-spun technique reinforces the natural fibers by spinning them securely around a central synthetic filament anchor.

Can this pullover handle intense sweat without holding moisture?

Unlike polyester activewear that traps liquid sweat on the surface of your skin and leaves you cold during rest stops, our specialized Merino fibers absorb moisture vapor directly into their cellular structure. The fabric holds vapor internally and releases it into the outside air before it turns into liquid sweat.

Microweight Women’s Wool 1/4-Zip – Woolverino

Confidence breeds success, and with this microweight zip, you’ll be ready to take on anything! Great for layering on your next excursion, this top will…

SKU: 813XS Categories: All Products, Best Sellers, Discountable Items, Gifts Under $100, Gifts under $150, Hike and Camp Wool Holiday Gifts, micro-weight-mid-layers, Microweight Merino Wool, Not on Sale, Sale, Summer Collection, Winter Collection, Women By Featured, women-wool-collections, women-wool-fabric-weights, Women's Best Sellers, Women's Bike and Run, Women's By Activity, Women's By Clothing Type, womens-fall-biking-and-running-gear, womens-micro-tops, womens-micro-weight-base-layers-1, womens-micro-weight-hiking-and-camping-layers, womens-micro-wool, womens-mid-layers, womens-summer-biking-and-running-gear, womens-winter-biking-and-running-gear, womens-winter-collection, womens-wool, womens-wool-fall-picks, womens-wool-hike-camp, womens-wool-mid-layers, womens-wool-snowsports, womens-wool-spring-picks, womens-wool-summer-picks, womens-wool-tops, womens-wool-winter-picks Tags: 1/4 Zip, Anti-Microbial, Base Layer, bike and run, Biking, Black, clothingtax, Fall, Featured, Fire Resistant, Flat Lock Seams, Gray, Hiking and Camping, Insulates When Wet, Large, Long Sleeve, Medium, Micro, Mid Layer, Moisture Wicking, Not on Sale, Princess Seams, quarter zip, Red, Regular Fit, Running, Small, Snowsports, Spring, Summer, sweater, Tagless Construction, Tops, Total Easy Care, UV Protection, Winter, Women, Women's Snowsports, X-Large, X-Small, XX-Large, Zipper Garage

Description
Additional information

Confidence breeds success, and with this microweight zip, you’ll be ready to take on anything! Great for layering on your next excursion, this top will provide just the right amount of warmth without overheating you. A great choice for chilly mornings and late afternoons alike!

Fabric

Fiber Content: 84% Merino Wool, 12% Nylon, 4% Spandex
OEKO-TEX® STANDARD 100 Certified
Woolmark® Certified
Knit: 145 g/m² Micro Weight Jersey Knit
Microns: 17.5 Micron Fibers
UPF Rating: 20
Total Easy Care: Machine Wash and Dry
Responsible Materials: Wool is naturally PFAS-free. Our garments are made with no intentionally added PFAS.
Wool Source: Australia
Imported.

Features

Neckline: 1/4 Zip Mock Neck
Hood: Slim, fits underneath a helmet
Thumbholes: Allow for easy layering and added hand warmth
Zippers: YKK Semi-Auto Locking Zipper Pull
Zipper Garage: Keeps fabric between the zipper and your skin
Light and Packable
Princess Seams: Flattering, Shaped Silhouette
Tagless Construction: No itchy neck tags
Flat Lock Seams: Prevents Chafing
Layer Type: Base Layer
Fit Type: Regular – Standard fit with a little bit of room to breathe, but not too baggy
Runs True to Size
Weight: Size Medium = 8oz. (227 grams)
Style #: 813

Uses

Ideal Seasons: Spring, Summer, Fall, Winter
Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Snowsports
Temperature Recommendations: 30°F and up while active, 60°F and up while inactive – Learn more about Merino wool fabric weights

Care

Washing and Drying Instructions – Learn more about wool care

Turn Inside Out
Machine Wash Cold: Gentle cycle with like colors
Detergent: Mild or wool-specific
Tumble Dry: Low heat
Storage: Place in an airtight container when not in use for long periods of time
Do NOT Use: Fabric softener or bleach!

Product Story

Woolverino

Woolverino’s Core Spun Technology brings you a merino garment that is durable, athletically fitted and high-performing. Warm when you need it. Cool when you don’t. Nylon inner core offers strength, elasticity, resiliency, and durability. Merino Wool outer sheath provides insulation, moisture-wicking, and UV protection.

Color	Ash Gray, Black
Size	2X, L, M, S, XL, XS

Microweight Women’s Wool 1/4-Zip – Woolverino

Features

Uses

Care

Product Story

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