4 SEASONS Base Layer Merino Long Sleeve Extra Warm - Black

Three reasons to buy this undershirt:

Seamless and made of 95% merino wool for maximum comfort
Merino wool is hypoallergenic and antibacterial
Completely PFC/PFAS-free

If you are looking for an extra warm thermoshirt for very cold days, the 4 SEASONS Base Layer Merino Extra Warm Long Sleeve is perfect! This is the first seamless base layer made of 95% merino wool. The thermoshirt can be used under all circumstances and keeps you warm, even when it's damp. The round-knitted construction of the shirt ensures a seamless design. The merino wool is very thin and soft and moves easily with your body. Neither the seams nor the wool irritates your skin. The undershirt feels satiny and does not retain odors. This allows you to wear it day after day. When the wool gets damp, lanolin is released in the fibers to keep them fresh. It is made from sustainable materials and is easy to maintain. Additionally, it offers a good fit due to the elastic fabric.

Specifications 4 SEASONS Merino Extra Warm Thermoshirt Long Sleeves

Can be worn all year round Equipped with a comfortable round neck that does not irritate

Provides protection against both heat and cold High breathability Elastic for excellent fit Slightly longer fit than the 'warm' variant to also provide warmth to the lower back/buttocks

Very durable, largely biodegradable

Wicks moisture away from the skin extremely quickly

Lifetime guarantee

Material: 95% merino wool, 3% elastane, 2% polyester

Weight: 250 gr/m2

Washing Instructions

Wash your clothing at a maximum of 30 degrees. This is better for the clothing and saves a lot of energy. Dry the clothing on the washing lines, do not iron it. Thanks to the special properties of merino, you only need to wash merino clothing 1 out of 3 activities. Merino fabric has a natural mechanism that counteracts unpleasant odors. Hang your merino clothing out after exertion and it will smell fresh again for the next session.

Lifetime Guarantee

At FUTURUM, we believe in quality and sustainable products that last longer than trends. That's why we offer a lifetime guarantee on all FUTURUM products. So you can keep cycling!

Sustainable, renewable, and biodegradable

Sustainable, yet the ideal material for producing high-quality clothing. Merino wool is 100% biodegradable, can be fully recycled, and has self-cleaning and antibacterial properties. This means the clothing does not need to be washed as often. When it does need to be washed, merino wool does not leave plastic fibers in the water. Moreover, merino wool fibers have unmatched elasticity and resilience. Excessive use of merino products is almost impossible. This makes the products extremely sustainable.