SAYSKY Merino 165 Long-Sleeve Base Layer: Technical Merino Base Layer for Cold Conditions

The SAYSKY Merino 165 Base Layer Long Sleeve is designed for athletes who want to benefit from natural warmth, effective moisture management, and optimal breathability in cold conditions. Thanks to the high-quality 100% superfine merino wool, its temperature-regulating properties, and its lightweight design, this base layer combines comfortable insulation with the performance you need during active winter days.

Superfine Merino Wool for Natural Comfort

The long-sleeve shirt is made of 100% superfine merino wool with fibers measuring just 18.5 microns. This makes the fabric exceptionally soft against the skin and ensures a comfortable fit, even for those with sensitive skin.

18.5 Micron Merino Wool – Superfine merino fibers for a soft, comfortable, and itch-free experience right against the skin.

165 GSM Construction – A lightweight merino construction that provides comfortable insulation without feeling heavy or bulky.

• Made from 100% superfine merino wool
• Just 18.5 microns for a soft, skin-like feel
• Paper weight of 165 gsm
• Comfortable against the skin
• Lightweight construction for active use

Natural Temperature Regulation and Moisture Wicking

Merino wool naturally has temperature-regulating and moisture-wicking properties. As a result, this long-sleeve shirt helps keep you warm when the temperature drops, while effectively regulating heat and moisture during more intense physical activity.

Natural Temperature Regulation – Merino wool helps regulate your body temperature naturally during changing conditions and physical activity.

Moisture-Wicking Performance – The fabric helps wick moisture away from the skin for long-lasting comfort during physical activity.

• Natural Temperature Regulation
• High breathability
• Effective moisture drainage
• Lightweight insulation for cold weather
• Helps you stay comfortably warm without overheating quickly

Natural Odor Control for Long-Term Use

The natural fiber structure of merino wool has antibacterial and odor-resistant properties. This keeps the long-sleeve shirt fresh longer and allows it to be worn multiple times during workouts, everyday use, or travel.

Naturally Odor-Resistant – Merino wool naturally helps limit the buildup of unwanted odors.

Antibacterial Fiber Structure – The natural structure of merino fiber helps maintain long-lasting freshness even with repeated use.

• Naturally odor-resistant
• Natural antibacterial properties
• Stays fresh longer between wears
• Perfect for when you want to travel light
• Suitable for wearing multiple times

Slim Fit for Versatile Use as a Base Layer

The Slim Fit design ensures that the Merino 165 Base Layer Long Sleeve fits snugly against the body, making it easy to wear under other layers of clothing. At the same time, the fabric is light and comfortable enough to wear the long-sleeve on its own.

Slim Base Layer Fit – A snug fit that’s ideal as a technical base layer in cold conditions.

Lightweight Insulation – Lightweight natural insulation that provides warmth without adding unnecessary weight.

• Slim Fit for a snug fit
• Ideal as a base layer during cold-weather running workouts
• Can also be worn on its own as a long-sleeve shirt
• Lightweight and comfortable while moving
• Suitable for running and everyday winter use

Why choose the SAYSKY Merino 165 Long-Sleeve Base Layer?

The SAYSKY Merino 165 Base Layer Long Sleeve combines natural temperature regulation, effective moisture-wicking, and lightweight insulation in a versatile long-sleeve top for cold conditions. Thanks to its 100% superfine merino wool, natural odor-resistant properties, and close-fitting design, this base layer is suitable for both running workouts and everyday winter wear.

• Made from 100% superfine merino wool
• Soft 18.5-micron merino fibers
• Lightweight construction weighing 165 gsm
• Natural Temperature Regulation
• High breathability and moisture-wicking properties
• Lightweight insulation for cold conditions
• Naturally odor-resistant and antibacterial
• Suitable for wearing multiple times
• Slim Fit for optimal use as a base layer
• Ideal for running, traveling, and everyday winter use