Women's Baselayer Tops

Specifications for Obermeyer W Oly Baselayer Zip Top - Women's:

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• Obermeyer W Oly Baselayer Zip Top - Women's

Specifications for Smartwool Intraknit Merino Base Layer Crew - Women's:

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• Smartwool Intraknit Merino Base Layer Crew - Women's

Specifications for Smartwool Classic Merino Base Layer Crew - Women's:

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• Smartwool Classic Merino Base Layer Crew - Women's

Versatile, go-anywhere shirt made from breathable 100% merino wool jersey, the 200 Oasis Long Sleeve Crewe is best-selling base layer top.

Specifications for Icebreaker Merino 200 Oasis Long Sleeve Crewe Top - Women's:

Features of Icebreaker Merino 200 Oasis Long Sleeve Crewe Top - Women's

• 100% Merino wool - Soft, lightweight and naturally odour resistant fibre that keeps you warm when it's cold and cool when it's warm
• Gusseted underarms for mobility and comfort
• Offset shoulder seams to help reduce friction
• Flatlock seams to help reduce friction
• Drop tail hem for added coverage

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• Icebreaker Merino 200 Oasis Long Sleeve Crewe Top - Women's

When you need a baselayer that's highly breathable but a little more substantial than a tee, the Rivelin Hoody is built with a soft, wicking fabric and underarm mesh inserts to keep you comfortable however hard you're working. From steep scrambles and hard-working hikes to chilly trail runs and sunset bouldering sessions, it adapts to any pursuit, in any conditions.

Specifications for Rab Rivelin Hoody - Women's:

Features of Rab Rivelin Hoody - Women's

• Wicking, fast-drying Dryflo fabric keeps you comfortable when you're pushing yourself.
• Encourages airflow with mesh inserts under the arms.
• Raglan sleeve construction.
• Soft, close-fitting hood with mesh detail and a comfy wrap neck.
• The handy hair escape allows you to use the hood even with a ponytail.
• Thumb loops prevent sleeves from riding up when you're bouldering.

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• Rab Rivelin Hoody - Women's

When the sun's beating down and temperatures are soaring, this technical long-sleeved tee is designed to keep you cool, sweat-free, and protected. It's built with a lightweight, breathable Dryflo Solar fabric that wicks quickly and stays comfortable, whether worn as a base or standalone layer. It also offers UPF 40+ sun protection, ideal for exposed trails or climbs with little shade. Finished with an odour control treatment, it's perfect for multi-day adventures, packing down small and still useable on day two. With a wearable, casual fit, it's a staple tee that every mountain person needs on their kit list.

Specifications for Rab Force Long Sleeve Tee - Women's:

Features of Rab Force Long Sleeve Tee - Women's

• Breathable, wicking Dryflo Solar fabric delivers UPF 40+ sun protection, ideal for exploring in the heat.
• Stays fresh over multiple days thanks to an odour control treatment.
• Comfortable next to skin with low-profile seams.
• Provides extra coverage and protection with a high neck and long sleeves.
• Comfy with backpack straps or your running vest thanks to the dropped shoulder seams.
• Integrated thumb opening at the cuffs to keep the sleeves in place.

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• Rab Force Long Sleeve Tee - Women's

Our All-Season-weight Merino meets your favorite 1/4 zip style with our Women's Classic All-Season Merino Base Layer 1/4 Zip. With 100% Merino wool next to skin and stretch merrow stitching designed to elevate comfort, range of motion, and fit, you'll feel ready to take on anything at anytime.

Specifications for Smartwool Classic All-Season 1/4 Zip Merino Base Layer - Women's:

Features of Smartwool Classic All-Season 1/4 Zip Merino Base Layer - Women's

• Our lightweight Merino jersey fabric uses a recycled nylon core while still keeping 100% Merino wool next to skin

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• Smartwool Classic All-Season 1/4 Zip Merino Base Layer - Women's

The Men's Merino 150 GSM Hoodie is designed for comfort and performance from early season to late season layering. The Merino wool fabric is highly breathable and wicks moisture. Featuring a contoured form fitting hood that doesn't obstruct views when moving around. Designed with snag-preventative stitching along the sleeves enhances overall durability and strength. Other features include two chest pockets, integrated thumb holes for easier layering. This piece of gear excels in early season but works well in the later season with additional layering.

Specifications for Huto Lifestyle Merino Wool 150GSM Base Layer Hoodie:

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• Huto Lifestyle Merino Wool 150GSM Base Layer Hoodie
• Noted in description and specs

A heavyweight merino wool base layer top designed to help regulate temperature during high-intensity activity, the 260 ZoneKnit Long Sleeve Half Zip feature 100% pure and natural merino wool.

Specifications for Icebreaker Merino 260 ZoneKnit Long Sleeve Half Zip Thermal Top - Women's:

Features of Icebreaker Merino 260 ZoneKnit Long Sleeve Half Zip Thermal Top - Women's

• Zoned engineered performance to help regulate your body temperature during high-intensity activity
• Raglan sleeve construction for mobility
• Thumb loops to keep your sleeves in place and hands warm
• Gusseted underarms for mobility and comfort
• Zipper chin guard to prevents friction
• Flatlock seams to help reduce friction
• Drop tail hem for added coverage

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• Icebreaker Merino 260 ZoneKnit Long Sleeve Half Zip Thermal Top - Women's

A heavyweight merino base layer top designed to help regulate temperature during high-intensity activity, the 260 ZoneKnit Long Sleeve Crewe features 100% natural merino wool.

Specifications for Icebreaker Merino 260 ZoneKnit Long Sleeve Crew Thermal Top - Women's:

Features of Icebreaker Merino 260 ZoneKnit Long Sleeve Crew Thermal Top - Women's

• Engineered body mapped technology to regulate your body temperature and let your skin breathe during high-intensity activity
• Thumb slits keep your sleeves in place and hands warm
• Raglan sleeve construction for mobility
• Gusseted underarms for mobility and comfort
• Flatlock seams to prevent friction
• Drop tail hem for added coverage

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• Icebreaker Merino 260 ZoneKnit Long Sleeve Crew Thermal Top - Women's

An incredibly warm merino wool base layer for the coldest months of the year, the Merino 260 Tech Long Sleeve Half Zip is a go-to piece for winter layeringideal for skiing, snowshoeing and other cold-weather pursuits.

Specifications for Icebreaker Merino 260 Tech Long Sleeve Half Zip Thermal Top - Women's:

Features of Icebreaker Merino 260 Tech Long Sleeve Half Zip Thermal Top - Women's

• 100% Merino wool - Soft, lightweight and naturally odour resistant fibre that keeps you warm when it's cold and cool when it's warm
• Gusseted underarms for mobility and comfort
• Offset shoulder seams to help reduce friction
• Flatlock seams to help reduce friction
• Backward set side seams to prevent friction

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• Icebreaker Merino 260 Tech Long Sleeve Half Zip Thermal Top - Women's

The benchmark against which all others are judged, the 200 Oasis Long Sleeve Half Zip features Icebreaker's most versatile merino wool jersey fabric for year-round layering performance across any activity.

Specifications for Icebreaker Merino 200 Oasis Long Sleeve Half Zip Thermal Top - Women's:

Features of Icebreaker Merino 200 Oasis Long Sleeve Half Zip Thermal Top - Women's

• Soft, lightweight and naturally odour resistant fibre that keeps you warm when it's cold and cool when it's warm
• Gusseted underarms for mobility and comfort
• Offset shoulder seams to help reduce friction
• Flatlock seams to help reduce friction
• Drop tail hem for added coverage

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• Icebreaker Merino 200 Oasis Long Sleeve Half Zip Thermal Top - Women's

A super-comfortable top with 4-way comfort stretch fabric that wicks to keep you dry.

Specifications for Columbia Midweight Stretch Long Sleeve Top - Women's:

Features of Columbia Midweight Stretch Long Sleeve Top - Women's

• Omni-Heat thermal-reflective breathable lining retains warmth using silver dots that reflect body heat, so you stay warm and comfortable as temps drop
• Omni-Wick keeps you dry and cool by pulling moisture to the fabric's surface to evaporate, delivering fast-drying, next-to skin comfort in the heat
• 4-way comfort stretch
• Captures and neutralizes odor for long-lasting freshness
• Ergonomic seaming
• Flatlocked construction

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• Columbia Midweight Stretch Long Sleeve Top - Women's

An all-season favorite, the Women's Classic All-Season Merino Base Layer Long Sleeve can be sported as a base layer in the fall or summer when it's time to go backpacking. This base layer features Core Spun technology-which is Merino wrapped around a nylon core for added durability while still keeping the comfort of ultra-soft, responsibly sourced Merino next to skin. Our Raglan sleeves eliminate shoulder seams for perfect comfort under a pack, and smooth merrow stitching wraps from side to front to keep you looking as good as you feel.

Specifications for Smartwool Classic All-Season Merino Base Layer Crew - Women's:

Features of Smartwool Classic All-Season Merino Base Layer Crew - Women's

• Our lightweight Merino jersey fabric uses a recycled nylon core while still keeping 100% Merino wool next to skin

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• Smartwool Classic All-Season Merino Base Layer Crew - Women's

This minimalist-style crew is anything but insignificant. Our Women's Intraknit Thermal Merino Base Layer Crew is a lightweight, super-moveable top, made for all of your most extreme cold-weather activities. With Merino Sport yarns and gender-specific ventilation perfectly placed to maximize thermoregulation and breathability during high-intensity activities, it helps amplify moisture management, movement, and comfort. When you're in our best base layers, you're ready for anything.

Specifications for Smartwool Intraknit Thermal Merino Base Layer Crew - Women's:

Features of Smartwool Intraknit Thermal Merino Base Layer Crew - Women's

• Engineered construction uses knit structures to enhance performance with lighter weights and cleaner finish
• Merino Sport yarn combines the power of Merino with the durability and fast dry times of polyester
• 3D mapping results in near custom fit and freedom of movement while ribbed elbows provide added durability
• Mesh ventilation seamlessly knit in gender-specific zones designed to keep the body dry and comfortable

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• Smartwool Intraknit Thermal Merino Base Layer Crew - Women's

We've updated the fit of our Women's Classic Thermal Merino Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and one of our best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help prevent chafing as well as keep you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running, and more.

Specifications for Smartwool Classic Thermal Merino Base Layer 1/4 Zip - Women's:

Features of Smartwool Classic Thermal Merino Base Layer 1/4 Zip - Women's

• Our slim fit is intended to follow the contours of the body
• Fabric helps combine the moisture management, temperature regulation, and odor resistance of 100% Merino wool with interlock knit for comfort
• Back body seam wraps to front
• Raglan sleeves
• Flatlock seam construction designed to help increase comfort and minimize chafing

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• Smartwool Classic Thermal Merino Base Layer 1/4 Zip - Women's

Youll love the innovation of the Intraknit Merino wool in the Women's Intraknit Thermal Merino Base Layer Colorblock 1/4 Zip, because it helps with moisture management, temperature control, and odor resistance. And theres even more to love: it's constructed to enhance performance, it offers mesh layers for breathability in all the right places, and itll let you move more easily and freely. Plus, its designed with striking colorblock patterns that will get you noticed, whether you're out with friends or just running your errands.

Specifications for Smartwool Intraknit Thermal Merino Base Layer Colorblock 1/4 Zip - Women's:

Features of Smartwool Intraknit Thermal Merino Base Layer Colorblock 1/4 Zip - Women's

• Our slim fit is intended to follow the contours of the body
• Featuring Intraknit technology: Insulation, articulation, and ventilation are seamlessly integrated to help with movement and comfort
• Merino Sport yarn helps combine the moisture management, temperature regulation, and odor resistance of Merino with polyester
• Seamlessly knit mesh ventilation
• 3D mapping results in near custom fit and freedom of movement

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• Smartwool Intraknit Thermal Merino Base Layer Colorblock 1/4 Zip - Women's

The Columbia Omni Heat Helix Baselayer Crew - Women's is a versatile pick in our base layer tops range. Here's what you need to know.

This ergonomically fit baselayer provides enhanced heat management air flow and sweat-wicking power to keep you warm and dry in the cold.

Specs

• Manufacturer: Columbia
• Sleeve Length: Long
• Sleeve Center Back Length: 26 in
• Age Group: Adults
• Gender: Female
• Color: Black
• Fabric/Material: 85% Polyester 15% Elastane

Product Highlights

• Omni-Heat Helix delivers just the right amount of warmth with high-efficiency insulation cells that manage heat and air flow while youre active in the cold
• Omni-Wick keeps you dry and cool by pulling moisture to the fabrics surface to evaporate delivering fast-drying next-to skin comfort in the heat 4-way comfort stretch for freedom to move
• Fabric captures and neutralizes odor for long-lasting freshness
• Ergonomic seams follow your body shape for better comfort fit and movement
• Flat seams for smooth feel next to skin
• Thumbholes on the cuffs help keep sleeves in place and add coverage over your hand

Package Includes

• Columbia Omni Heat Helix Baselayer Crew - Women's

Here at 2AForce, we carry a growing selection of base layer tops from Columbia and other trusted brands.

Meet the new and improved Women's Merino 250 Base Layer Crew. We've updated this 100% Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of shoulder panels and its flatlock seam construction helps prevent chafing and increases your comfort level. Add one of our best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking.

Specifications for Smartwool Merino 250 Baselayer Crew - Women's:

Features of Smartwool Merino 250 Baselayer Crew - Women's

• Slim Fit
• 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
• Fit updated to improve functionality while enhancing aesthetics for a range of body shapes
• Back body seam wraps to front for body-enhancing fit
• Crew neck with raglan sleeves
• Flatlock seam construction designed to minimize chafing

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• Smartwool Merino 250 Baselayer Crew - Women's

This Rothco Mock Turtleneck Dickie brings the reliability Rothco puts into every product.

Made by Rothco, the Mock Turtleneck Dickie deserves a spot in your lineup. Check the specifications below for the full picture.

Specifications

• Manufacturer: Rothco
• Sleeve Length: Sleeveless
• Length Alpha: Regular
• Age Group: Adults
• Apparel Fit: Regular
• Gender: Unisex
• Application: Baselayer Top Cold Weather Outdoor Duty
• Fabric/Material: 95% Cotton/5% Spandex
• Pockets: No
• Fastener/Closure Type: No
• Sleeve Type: Sleeveless
• Quantity: 1
• Fire Resistant: No
• Tactical: No

Highlights

Body Of Mock Turtleneck Is Made Of 100% Cotton Collar Is 95% Cotton / 5% Spandex Excellent For Law Enforcement And Public Safety Personnel For A Professional Look Looks Great Under A Uniform Or Other Button Up Shirts Front And Back Panels Measure 15

Package Includes

• Rothco Mock Turtleneck Dickie

Browse the rest of our Rothco gear and other base layer tops at 2AForce.