Thermoactive underwear Alpinus Active Base Layer Black - set

I’ve used it for about half a year – both in the mountains in winter and during other outdoor activities. I expected it to be a bit warmer, but you can compensate with an extra layer. For me, the downside is the sizing. I’m 180 cm tall but a bit bigger than average – XL is a bit too small, XXL a bit too large. I wear a bigger size, but then it lacks a perfect fit.

This is the best thermal underwear I’ve ever had for physical activities. It keeps the temperature excellently, breathes even better and wicks away sweat. Even with significant effort, my back and armpits stay dry, which really surprised me. The trousers also wick moisture well and keep the right temperature when running on cooler days in shorts. I’m 200 cm tall and the legs are the right length, though the sleeves could be 2-3 cm longer, but that’s not a problem. Worth every penny, I highly recommend!

Great thermal underwear. Ventilation is at a very high level, keeps you warm. I wear the whole set under clothing on cold days. The skin breathes, it’s warm and comfortable, I definitely recommend it.

The underwear meets my expectations. It fits the body very well and efficiently wicks away heat. The product is worth its price. Very fast delivery. I recommend it.

Very good quality thermal underwear. Ventilation is excellent, keeps you very warm. I use the set under clothing on cold days. Skin breathes, it’s comfortable and warm. I recommend it.

I am 178 cm tall and weigh 63 kg. Size L fits perfectly. Great set for longer outdoor trips. The underwear is comfortable, I will test it more and write more later. It doesn’t pinch, is pleasant to wear and provides comfort.

I am 190 cm tall and weigh 115 kg – the underwear fits well. It is slightly elastic, so it fits great and you don’t feel it under clothes. I haven’t noticed any downsides, it does its job.

I am 178 cm tall and weigh 92 kg. Size L fits perfectly. Great set for outdoor activities. Comfortable underwear, I tested it in winter. Doesn’t pinch, very nice to wear and provides comfort.

Quality and workmanship are at a very high level. The material feels nice against the skin, although it is synthetic. It breathes well and even during activity there is no feeling of sweat. Extra points for being made in Poland.

I bought the set a few months ago, but have only just tested it. The underwear is as described. Sweat is not noticeable, and even if it appears, it dries quickly. I bought size M and it fitted me well, but this depends on your body shape. I think it was a good purchase.

I ordered from this site for the first time. The shipment to Ukraine arrived in eight days. The thermal underwear is excellent. I chose size XL for myself at 186 cm tall and 89 kg – it fits perfectly. It clings well, nothing pinches. As for use in various weather conditions, it’s too early to say – it’s summer at the moment. In the future I’ll order another fleece layer for winter. I think I’ll be shopping here more often.

Product tested while riding a motorbike at 6°C and 90 km/h. Provides good protection against the cold. The material is pleasant on the skin and doesn’t cause irritation. I recommend it.

They are comfortable and retain heat well, which is the most important thing for me.

It is warm and well-made.

Great product, I recommend with a clear conscience.