Men's Baselayer Tops

Meet the better-than-ever Men's Merino 250 Base Layer Crew. We've updated this 100% Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams, and a flatlock seam construction helps prevent chafing. 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 - Men's:

Features of Smartwool Merino 250 Baselayer Crew - Men'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
• Shoulder panels eliminate top shoulder seams
• Flatlock seam construction designed to minimize chafing
• Knit in Vietnam: 100% Merino Wool

Package Contents:

• Smartwool Merino 250 Baselayer Crew - Men'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.

This minimalist-style crew is anything but insignificant. Our Men'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 wool 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 - Men's:

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

• 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
• Engineered construction uses knit structures to enhance performance with lighter weights and cleaner finish

Package Contents:

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

Meet the better-than-ever Men's Classic Thermal Merino Base Layer Crew. We've updated this 100% Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams, and a flatlock seam construction helps prevent chafing. 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 Classic Thermal Merino Base Layer Crew - Men's:

Features of Smartwool Classic Thermal Merino Base Layer Crew - Men's

• Flatlock seam construction designed to minimize chafing
• Shoulder panels eliminate top shoulder seams
• Fit updated to improve functionality while enhancing aesthetics
• 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance

Package Contents:

• Smartwool Classic Thermal Merino Base Layer Crew - Men's

Spring skiing or summer camping? The year-round Men's Classic All-Season Merino Base Layer Long Sleeve is game for either. With the Core Spun technology, they've wrapped lightweight Merino around a nylon core for added durability, while still keeping the comfort of ultra-soft, responsibly-sourced Merino next to skin. They added smooth flatlock seams to help minimize chafing and offset shoulder and side seams to lie smoothly beneath pack straps. No matter the season or the activity, this base layer is made for it.

Specifications for Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's:

Features of Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's

• Slim fit is intended to follow the contours of the body
• Lightweight Merino jersey fabric uses a recycled nylon core to increase durability while still keeping 100% Merino wool next to skin
• Flatlock seam construction and offset shoulder and side seams designed to increase comfort and minimize chafing
• Side seams wrap to front for body-enhancing fit

Package Contents:

• Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's

This minimalist-style crew is anything but insignificant. Our Men's Intraknit Merino 200 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 in 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 Merino 200 Crew - Men's:

Features of Smartwool Intraknit Merino 200 Crew - Men's

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

Package Contents:

• Smartwool Intraknit Merino 200 Crew - Men's

Rothco's ECWCS Gen III Mid-Weight Underwear Top (Level II) is the perfect base layer for extreme cold weather. Part of the Extended Cold Weather Clothing System (ECWCS), the cold weather top is designed to keep active-duty personnel warm and comfortable all day. Made from a breathable, moisture wicking grid fleece material that's ideal for layering, so it won't get too hot or impede your movement. The zip collar allows the undershirt to be worn as a turtle neck as well, and anti-odor properties make sure it lasts for years of warm wear. The long back tail gives extra coverage and thumb holes keep the sleeves in place. Don't forget to check out the matching mid-weight underwear bottoms, also available from Rothco!

Specifications for Rothco ECWCS Gen III Level II Mid-Weight Underwear Top - Men's:

Features of Rothco ECWCS Gen III Level II Mid-Weight Underwear Top - Men's

• Get ready to dominate the elements with this superior underwear top featuring grid fleece material, made for breathability and moisture-wicking ability. perfectly designed so you can layer up no matter what outdoor activity awaits!
• A must-have for any active-duty personnel in cold climates, the ECWCS warm base layer shirt is essential gear to keep you mission ready when the temperature drops.
• Get the best of both worlds with the sleek zip collar. it offers all-in-one versatility, transforming your undershirt from a classic turtle neck to an effective base layer for any activity!
• Stay prepared and protected while on the move with this tactical base layer. its extended back tail ensures total coverage when crouching or moving, while its thumb holes keep your sleeves in place through any challenges you may encounter!
• Stay warm and look sharp this winter with Rothco's matching mid-weight cold weather bottoms. Get insulated from the elements in style!

Package Contents:

• Rothco ECWCS Gen III Level II Mid-Weight Underwear Top - Men'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 Thermal Top - Men's:

Features of Icebreaker Merino 200 Oasis Long Sleeve Crewe Thermal Top - Men'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

Package Contents:

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

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

Specifications for Icebreaker Merino 200 Oasis SS Crewe - Men's:

Features of Icebreaker Merino 200 Oasis SS Crewe - Men'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

Package Contents:

• Icebreaker Merino 200 Oasis SS Crewe - Men's

Rothco developed the Gen III Silk Weight Underwear Top for people who expect real performance from their gear.

System helps provide extra warmth in cold climates. Rothco''s silk weight underwear top is highly breathable with moisture-wicking properties and features anti-microbial & anti-odor propertieswhich protectagainst bacteria and bad odors from forming. The level-1 underwear top also has a long back tail and thumb-hole sleeves.

It''s great for layering in the winter time and works well with our other ECWCS items or underneath t-shirts jackets and more.'

Product Highlights

• Material: Polyester Material Specs: 100% Polyester Weather: Cold Weather

Specs

• Manufacturer: Rothco
• Sleeve Length: Long
• Age Group: Adults
• Apparel Fit: Regular
• Gender: Male
• Shirt Style: Base Layer Shirt
• Fabric/Material: 100% Polyester
• Condition: New
• Neckline: Crew
• Moisture Wicking: Yes
• Odor Control/Anti Bacterial: Yes
• Seasonal/Temperature Use: Cold Weather

Package Includes

• Rothco Gen III Silk Weight Underwear Top

Pick up the Rothco Gen III Silk Weight Underwear Top now at 2AForce.

DRIFIRE built the FR Ultra Lightweight Short Sleeve Tee - Men's for shoppers who want more from their gear.

This Tee Shirt from Drifire is made with dropped seams for no-rub comfort and has inherent fire protection.

Features

• Ultra-lightweight soft FR fabric reduces chafing and maximizes comfort
• Dropped flatlock seams for no-rub comfort
• Ribbed collar maintains shape Perfect base layer for other DRIFIRE garments USMC Certification Number: MODFRN-OD21-001105-13709 Inherent and permanent flame resistance moisture management and odor control
• Dries up to three times faster than cotton

Specs

• Manufacturer: DRIFIRE
• Body Length: Regular
• Length Alpha: Regular
• Sleeve Length: Short
• Sleeve Age Group: Adults
• Apparel Fit: Comfort
• Gender: Male
• Application: Baselayer Top Military
• Fabric/Material: Ultra-Lightweight 4.5 oz. Knit
• Compliance: Berry Compliant
• Moisture Wicking: Yes
• Sleeve Type: Short Sleeve
• Odor Control/Anti Bacterial: Yes
• Fire Resistant: Yes

What's in the Box

• DRIFIRE FR Ultra Lightweight Short Sleeve Tee - Men's

At 2AForce, you'll find a wide range of base layer tops from DRIFIRE and other well-known brands.