Best Freisein Shirt 2026

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Last Updated - 27.03.2026

Best Choice

01

The FreiSein Project

FreiSein Long Sleeve Functional Shirt Base Layer with Stand-Up Collar and Zip Denim Look Hawaii Flower Gondola Freedesign (Women)

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You love the special look, so we have printed flowers in 12 colours on denim background for you. The stand-up collar with long zip ensures the necessary comfort. Auf dem Arm die FreiSein Sonne und hinten unsere roten Retrogondeln als besonders Highlight.Frei, kantig, ungewöhnlich - FreiSein eben.
You like a functional all-season quality "All Season" with stand-up collar and zip - always ready to use outside on the mountain, in the snow, on the bike, when running!
You can use this functional shirt as a first or second layer. For wearing over and under during sports such as skiing, snowboarding, hiking, trekking, mountain biking, running, yoga, Pilates, fitness, CrossFit etc.
The shirt is made in America. It has sun protection factor 50+, is temperature-regulating and with 225 g/m² a heavier year-round quality.
Optimal freedom of movement is important to you, so you prefer 3D super stretch for exceptional elasticity, because everything must adapt perfectly to your body shape, especially during sports.

79,95 €
02

The FreiSein Project

FreiSein Long-Sleeved Functional Shirt Base Layer in Light Quickdry Quality for Women

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use: thanks to quick drying and comfortable to wear, you can use this functional shirt for practically all sports: hiking, trekking, mountain biking, running, yoga, Pilates, fitness, CrossFit, running, etc.
The name "EndlessSummer" is program. Colourful floral print on grey melange for a hopefully long "old female summer". This includes sunshine....the icon on the back. Have fun in hopefully good weather!
Sustainability: Detailed information on production facilities and supply chains can be found on the FreiSein website. We design favourite pieces with great durability due to exceptional quality standards. We produce in limited production quantities only what we can sell - so no offers on the standard sales platforms.
Function: The quick-dry material is extremely quick-drying. Made from cooling and super light stretch jersey (90% polyester, 10% elastane). The perfect lightweight (150 g/m²) for all sports activities. No feeling of wetness on the body after sweaty physical exertion.
Fit: The women's long-sleeved shirt is cut close to the body without constricting. Material and hems are exceptionally stretchy and adapt to any body shape. Flatlock seams prevent friction during layering. For optimal freedom of movement.

79,95 €
03

Berge Wandern Bergsteigen Freisein Glücklich sein

T-Shirt with German Text "Ich atme Berge - Hiking Mountaineering Freiein

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You can enjoy the power and power of the mountains around you. A place to breathe deeply, a place to get down and be happy. Whether you hang on the wall when climbing, skiing or snowboarding, the slopes fall down you.
So it's in the mountains. The power of the mountains, the fresh mountain air - an indescribable feeling of freedom and I breathe mountains.
Classic cut, double-stitched hem.

17,99 €
Value for Money

04

SMMASH

SMMASH Compression Shirt for Women, Long Sleeve Functional Shirt for Sports, Outdoor OCR Cross-Training, Fitness, Yoga, Gym, Breathable Long Sleeve Shirt, Professional Sportswear

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The SMMASH sports T-shirt for women is professional sportswear for active women for fitness, gym, cross training, Crossfit and yoga. The long-sleeved shirt is suitable for all outdoor activities, including OCR, road and mountain runs. It is a perfect part of a jogging suit or tracksuit.
Made with second skin technology: A special cut based on the body, and the construction of the fabric with panels ensure a perfect fit, unrestricted freedom of movement and increased resistance to damage and deformation. The women’s T-shirt uses a reinforced four-fold flat seam made of Spider's Steel, which is up to 140% more abrasion-resistant than other fibres.
Made in the EU. Our sportswear is made from a material that does not cause allergies or skin irritation thanks to the use of Eco-Ink and is safe for children. Sports T-shirt composition: 82% polyester, 18% elastane. Weight: 200 g/m².
Lightweight and breathable: The thermal performance material has specially impregnated fibres that absorb sweat evenly and allow moisture to evaporate quickly even during intensive training or starts. It guarantees quick drying, even when completely submerged in water. The fabric in the sports functional shirt is dyed using an advanced nanoparticle sublimation process that makes the colours abrasion resistant and 40% more intense than conventional processes.
Hygienic and super comfortable: The fabric of our long-sleeved functional shirt contains silver ion fibres, which have bacteriostatic properties and effectively inhibit odours. Based on the anatomical structure of the female body, the shirt has a special ‘Fitcut’ cut that visually slims the figure in the waist. Airpanel ventilation zones in the form of mesh are used on the back and under the arms, which promote thermoregulation in areas with increased perspiration during activity.

38,95 €
05

The FreiSein Project

FreiSein StartDoing Women's Long-Sleeved Shirt, Red/Black Pattern, L

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Sport type: mountain hiking, trail running
Material properties: breathable, elastic, cooling

63,30 €
06

The FreiSein Project

FreiSein Racerback Women's Functional Shirt Sleeveless, multicolour, l

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use: thanks to quick drying and comfortable wearing feeling, you can use this quick-drying ringer top in practically all sports: hiking, trekking, mountain biking, running, yoga, pilates, fitness, crossfit, running, etc.
Style: free being – all mountain stuff in unsuspected and unusual design. Free tank tops bring fun and joy to the mountains. Free, angular, unusual. Favourite pieces that put a smile on your lips in the morning.
Protection: the women's functional shirt made of soft fabric is temperature regulating. Also ideal as a first layer, when layering when it's colder.
Function: the sports top without sleeves is made from quick-drying Quick-Dry material. After sweating physical exertion, no feeling of moisture on the body. Ideal for sports for all outdoor activities "around the mountain", as a running shirt, on the bike, during running or even during fitness.
Fit: The sleeveless tank top is made from cooling and super light stretch jersey (90% polyester, 10% SPDX). The perfect lightweight (150 gr/m2) for all sports activities. Material and hems are exceptionally stretchy and adapt to any body shape. For optimal freedom of movement.

29,95 €
07

The FreiSein Project

FreiSein long-sleeved functional shirt in skin-flattering all-season quality for men, blue, m

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Comfortable on the skin. 3D super stretch ensures optimal freedom of movement.
Use: the shirt dries quickly and is comfortable on the skin, so you can use this functional shirt in practically all sports: skiing, snowboarding, hiking, trecking, mountain biking, running, yoga, pilates, fitness, crossfit, running, etc.
Material: the men's functional shirt is made from skin-flattering stretch jersey (82% micro-fine polyester fibre, 18% SPDX). Perfect balance between weight and heat (225 gr/m2) for all sports activities. We call it All Season 3D Superstretch.
Function: you can use this functional shirt as a first or second layer. Ideal for wearing on top and underwear, ideal for sports in cooler temperatures and for all outdoor activities "around the mountain", as a running shirt, ski underwear, on the bike, or even during fitness.
Fit: material and hems in this functional shirt/base layer are exceptionally flexible and adapt to any body shape. For optimal freedom of movement during all sports activities.

20,00 €
08

The FreiSein Project

FreiSein Long Sleeve Functional Shirt Base Layer with Stand-Up Collar and Zip Denim Look Hawaii Flower Gondola Freedesign (Women)

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You love the special look, so we have printed flowers in 12 colours on denim background for you. The stand-up collar with long zip ensures the necessary comfort. Auf dem Arm die FreiSein Sonne und hinten unsere roten Retrogondeln als besonders Highlight.Frei, kantig, ungewöhnlich - FreiSein eben.
You like a functional all-season quality "All Season" with stand-up collar and zip - always ready to use outside on the mountain, in the snow, on the bike, when running!
You can use this functional shirt as a first or second layer. For wearing over and under during sports such as skiing, snowboarding, hiking, trekking, mountain biking, running, yoga, Pilates, fitness, CrossFit etc.
The shirt is made in America. It has sun protection factor 50+, is temperature-regulating and with 225 g/m² a heavier year-round quality.
Optimal freedom of movement is important to you, so you prefer 3D super stretch for exceptional elasticity, because everything must adapt perfectly to your body shape, especially during sports.

79,95 €
09

The FreiSein Project

FreiSein Short-Sleeved Functional Base Layer Shirt for Men

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use: thanks to quick drying and comfortable to wear, you can use this functional shirt for practically all sports in summer: hiking, trekking, mountain biking, running, yoga, Pilates, fitness, CrossFit, running, etc.
The unusual combination of retro colours makes this shirt a real eye-catcher. In addition, a beautiful FreiSein icon on the chest and the indicated mountain chain in the back. Of course, with snow-white peaks....as is often the case in the mountains at any time of year.
SUSTAINABILITY: Detailed information on production facilities and supply chains can be found on our website. We design favourite pieces with great durability due to exceptional quality standards. We produce in limited production quantities only what we can sell - so no offers on the standard sales platforms.
Function: The quick-dry material is extremely quick-drying. Made from cooling and super light stretch jersey. The perfect lightweight for all sports activities. No feeling of wetness on the body after sweaty physical exertion.
Fit: The men's short sleeve is cut close to the body without constricting. Material and hems are exceptionally stretchy and adapt to any body shape. Flat seams prevent friction during layering for optimal freedom of movement.

29,95 €
10

The FreiSein Project

FreiSein Men's Short-Sleeved Functional Shirt, blue, xl

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Use: thanks to quick drying and comfortable wear, you can use this quick-drying functional shirt in practically all sports: hiking, trekking, mountain biking, running, yoga, pilates, fitness, crossfit, running, etc. The shirt is also suitable for water sports as a surf shirt and rash guard when windsurfing, wave riding, wakeboard or sailing.
Style: free being – all mountain stuff in unsuspected and unusual design. Free short-sleeved functional shirts bring fun and joy to the mountains. Free, angular, unusual. Favourite pieces that put a smile on your lips in the morning.
Protection: the short-sleeved t-shirt made of soft fabric provides UV protection and is temperature regulating. Ideal as a first or second layer, for over and under layer and layering.
Function: the quick-dry material is extremely quick-drying. After sweating physical exertion, no feeling of moisture on the body. Ideal for sports for all outdoor activities "around the mountain", as a running shirt, on the bike, during running or even during fitness.
Fit: the men's functional shirt is made from cool and super light stretch jersey (90% polyester, 10% SPDX). The perfect lightweight (150 gr/m2) for all sports activities. Material and hems are exceptionally stretchy and adapt to any body shape. For optimal freedom of movement.

29,95 €