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| Size | S | M | L | XL | XXL | XS |
| Chest (cm) | 50.2 | 52.2 | 54.2 | 56.2 | 58.7 | 47.7 |
| Length (cm) | 68 | 69.5 | 71 | 72.5 | 74 | 67 |
| Sleeve length (cm) | 20.4 | 21 | 21.6 | 22.2 | 22.8 | 19.8 |
| Collar width (cm) | 16.5 | 17 | 17.5 | 18 | 19 | 16 |
| Shoulder to shoulder (cm) | 42.9 | 44.5 | 46.1 | 47.8 | 50 | 41.2 |
| Sleeve opening (cm) | 15.5 | 16 | 16.5 | 17 | 17.5 | 15 |
| Armhole (cm) | 20.5 | 21.5 | 22.5 | 23.5 | 24.5 | 19.5 |
| Neckline depth (cm) | 8.5 | 9 | 9.5 | 10 | 10.5 | 8 |
All measurements given are taken with the garment lying flat, not the body.
The values therefore generally correspond to half of the full circumference (for example, bust or waist width).
To choose your size, measure a similar garment that you own, lying flat, then compare with our table.
Chargement…
T-shirts are too often made from cotton. The problem?
Cotton traps odors, takes hours to dry, and its cultivation uses a lot of water.
With the Evolution range, we set out to create a thicker, fully opaque fabric with a clean, elegant drape, made from our high-performance natural materials.
Our Tencel is sourced from eucalyptus grown in forests that thrive without artificial irrigation, delivering significantly higher yields than cotton.
Its closed-loop production process minimizes environmental impact, with nearly all solvents recovered and water reused in future production cycles.
Tencel™ outperforms cotton in every way:
Faster moisture absorption and evaporation
A smoother texture for enhanced softness
Significantly lower water consumption during production
Excellent breathability and durability
To create a T-shirt that’s both thick and comfortable, we developed a unique double-faced construction.
The outer layer is made from Tencel jersey, a next-generation fabric derived from eucalyptus. Far more eco-friendly than any cotton, it also offers an advantage over wool by being naturally bright white.
The secret behind this T-shirt lies in its extra-fine merino wool composition, setting the standard for natural fibers in terms of performance.
- Controls body temperature
- Provides insulation in both hot and cold conditions
- Prevents odor buildup
- Dries quickly after washing
- Comfortable all day long
- Ultra-soft feel against the skin
Explore the properties of our extra-fine merino wool.
We use 16.5-micron wool, known for its exceptional softness, sourced from New Zealand and guaranteed mulesing-free.
The inner face of the T-shirt is knit with ultra-soft loops of extra-fine merino wool.
This three-dimensional structure minimizes contact points, so it won’t cling to your skin and allows it to breathe more freely.
Merino can then fully do its job, regulating your body temperature for optimal comfort.
And since wool doesn’t retain odors, you can wear this T-shirt for several days before needing to wash it.
In short, we’ve developed an exclusive, premium double-faced fabric.
73% Tencel™, 23% extra-fine merino wool, 3% elastane
220 g/m²
This substantial fabric gives the T-shirt a heavier, fully opaque feel with real structure and a clean drape. It holds its shape wash after wash and is built to last for years.
Quite simply, it’s your favorite T-shirt, reimagined in a high-performance, eco-friendly version.
This substantial fabric gives the T-shirt a heavier, fully opaque feel with real structure and a clean drape. It keeps its shape wash after wash and is built to last for years.
Quite simply, it’s your favorite T-shirt in a high-performance, eco-friendly version.
The knitting and construction of this T-shirt are carried out by our partner workshop in Lithuania.
This fabric was developed exclusively by Seagale, you won’t find it anywhere else.
The straight cut delivers a clean drape, while the collar and sleeve details stay refined and minimal.
They turn this T-shirt into a redefined essential you’ll keep for years.
Fabric performance
Anti-odor
Soft
Thermo-regulating
Breathable
Stretch
Light
Features
Properties
Durability
Care instructions
Machine wash at 30°
spin speed 800 rpm max
Do not tumble dry
Do not iron
Do not bleach
Possible to dry clean
Origin
Labels
Mulesing Free
WoolMark
Lycra®
Oeko-Tex® Standard 100
Overall rating: 4.96 / 5 from 125 reviews.
The EVOLUTION MERINO T-SHIRT is highly praised for its thick, wonderful fabric and excellent drape, providing comfort and airflow. Customers appreciate its top-notch quality, perfect fit, and pleasant material, though opinions on odors vary.
Review topics: ["size","fit","color","shirt","fabric","weight","material","t-shirt","look","feel","quality","odors","cut","customer service","texture","drape","finish","surprise","appearance","touch","seams","thickness","brand","pleasure","drawback","piece","model","wear","outfit"].
"My favourite of the seagale t-shirt lineup as of yet. The thickness and weight of the t-shirt is excellent, gives a nice structure to it, no wrinkles. I was surprised how well it regulates the temperature, cool on a hot day and warm on a cold night. Absolutely love it!"
"Mon nouveau favoris, le basique parfait bien épais et doux. La coupe est top. Même Eric m’a dit « il est chouette ton t-shirt »."
"Très beau t-shirt bien coupé (M pour 1. 74m et 78 kg), un peu epais ce qui donne un beau drapé avec une belle matière. Personnellement je préfère le action ou le évolution pour la période estivale. Attention, le blanc est bien annoncé Ivoire donc ne vous attendez pas à un balance éclatant. Le modèle avec le logo est vraiment blanc lui."
"Depuis bien longtemps, maintenant les évolutions mérinos T-shirt sont mes T-shirts du quotidien. J’ai plusieurs couleurs et je les mets quasiment tous les jours seul. Point. Négatif, il y a des différences au niveau grammage et sur certaines finitions sur les nouveaux modèles donc moins de continuité. Sinon rien à dire grammage est porté parfait, ils peuvent être utilisé dans toutes les situations et ne sent pas."
"Confortable, blanc opaque, respirant, belle texture… C’est simple je n’achète plus que ça depuis quelques années… 👍"
"Very soft, can be worn all year, but I prefer the action merino for summer. However this feels very luxurious and keeps its shape even after multiple wears"
"SEAGALE est la troisième marque chez qui j’achète ce type de t-shirt et même si ce qui ma attiré c’est le côté français, les t-shirt contrairement aux autres n’a pas du tout le côté “grattant” et l’aspect “pull” que j’ai connu avec les autres marques. C’est assez bluffant."
"Confort et douceur. Très belle coupe. Pour le printemps, un début d'automne ou en soirée lorsque les températures se rafraîchissent. Pour ma part, je ne le porte pas par forte chaleur. Hors canicule, c'est le t-shirt parfait."
"Bonjour, je suis satisfait de mon achat. Le produit est conforme à la description, agréable à porter et vraiment confortable. La qualité est au rendez-vous."
"Belle épaisseur, matière incroyable. Recommandé dans la boutique de Lyon par une équipe professionnelle."
