Men's High Performance Merino Wool Base Layer

On Sale! $99.99 - $104.99
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Fabric: Merino Wool Blend
Fit: Tailored Fit
Gender: Men

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Made in the USA - High-Quality Cycling Apparel UPF Sun Protection Fabric ECO Product  

*Does not include discontinued or unavailable options


Men's High Performance Merino Wool Base Layer

Premium Merino Wool Blend Fabric | Three Color Options | Big and Tall Size Options | Made in the USA

The Aero Tech Designs Men's Merino Wool Base Layer is crafted with the finest Merino wool performance blend material and provides superior insulation, moisture-wicking properties, and odor resistance, keeping you warm and dry in any condition. The Merino Wool-Polyester blend fabric holds in your body heat while keeping you dry and comfortable during long rides. The Merino Wool Base Layer is also great for other activities, such as running or hiking in the cold or wearing casually to insulate against cold winds or temperatures. The Base layer has an additional length in the body so no cold wind can slip through the cracks. Our full range of big and tall sizes ensures a perfect fit for every body type, offering unrivaled comfort and freedom of movement. The garment is hand assembled with care in the USA with high-performance materials for a long-lasting product that will last multiple cold weather seasons of athletic use. 

Merino Wool Base Layer Full View

Merino Wool Base Layer Features:

  • Merino Wool Blend Performance Fabric
    • Nature's miracle fiber with natural temperature control
    • Dark color interior absorbs heat and insulates
    • Three Color Options
  • Tailored Fit
    • Extended Back Length and Sleeve Length Accomidate Cycling Position
    • Big and Tall Size options to fit any body type
  • Soft Stretch Arm Cuffs
  • Bottom Helm Binding for secure fit
  • Made with Premium Thread for Durable Seams
  • Made in the USA
    • Handmade in Pittsburgh, PA using High-Quality Labor and Materials
    • Factory Direct Value - No Middleman Price Markup
Men's Tops Size Chart
Men's Tall Top Size Guide
Men's Merino Wool Base Layer Model Front View
Men's Merino Wool Base Layer Model Back View

The Merino Wool fabric is a highly technical blend for athletics that washes clean without retaining odor. The wool is washable due to the blend of high-performance yarns, including 48% Merino Wool, 48% Polyester WickAway, and 4% Nylon. Merino wool is a naturally sustainable fabric known universally for its quality and softness.

Merino Wool Base Layer Color Options
Merino Wool Base Informational Graphic
Men's Merino Wool Base Layer Bottom Helm Detail
Men's Merino Wool Base Layer Cuff Detail
Men's Merino Wool Base Layer Crew Neck Collar Detail
Men's Merino Wool Base Layer Flat Front View



Aero Tech Designs Cyclewear

Ride Longer. Feel Stronger.

Made in the USA - High-Quality Cycling Apparel


Men's Merino Wool High-Performance Long Sleeve Base Layer | Premium Merino Wool Blend Activewear Fabric | Multi-Sport High-Quality Insulated Cold Weather Base-layer | Made in the USA

Warranty Information

Full warranty on Manufacturing Defects. Call 412-262-3255 for more information.

Complete the Kit!

Merino Wool High Performance Collection

Staying comfortable never felt or looked this good. If you have never experienced Merino Wool, now is the time to see what you have been missing! If you are looking to battle to cold weather check out our Merino Wool Balaclava Face Mask for Cold Weather and our Merino Wool Long Sleeve Jersey with Pockets.

Complete your Kit with some of our other quality cold weather gear including our USA Softshell Jacket, Reflective Winter Cycling Gloves, All Day Padded Cycling Tights, and our Reflective Cycling Shoe Covers.

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