Buy synapses Longsleeve Shirts online | Spreadshirt

Subscribe to the newsletter and get a £5 voucher

Create
Create Now
- Print your productUpload or discover designs
- Embroider your productDiscover embroidery designs
Shop
- Bestsellers
  Funny T-Shirts Retro T-Shirts Dog T-Shirts
- Men
  All Men's Products Embroidered Products T-shirts & Tops Hoodies & Sweatshirts Jackets & Vests Trousers & Shorts Sportswear Organic Products
- Women
  All Women's Products Embroidered Products T-shirts & Tops Hoodies & Sweatshirts Jackets & Vests Trousers & Shorts Sportswear Organic Products
- Kids & Babies
  All Products Embroidered Products T-shirts & Tops Hoodies & Sweatshirts Trousers & Shorts Sportswear Organic Products
- Accessories
  All Accessories Embroidered Accessories Headwear Bags & Backpacks Socks & Shoes Scarves & Neck Warmers Buttons Umbrellas
- Home & Living
  All Products Pet Accessories Embroidered Products Kitchen Deco & Living Textiles
- Stickers
- Gifts
  Gifts For Men Gifts For Women Gifts For Couples Gifts for mum Gifts for dad Gift for kids Gifts for friends Gifts for gamers Wedding gift ideas
  50th wedding anniversary gift 25th wedding anniversary gift Birthday gift ideas Baby shower gifts New baby gifts New home gift Graduation gift Retirement gifts Gift cards
- Fan Merch
  Films & Series Comics & Superheroes Classics & Kids Music & Bands Videogames & E-sports All Licenses
- T-shirt of the Week
- Custom workwear
- Personal service

...
Home
Shop
Clothing
T-Shirts & Tops
Longsleeve Shirts
"synapses"

synapses

Longsleeve Shirts

Longsleeve Shirts

Select a sort optionPopular productsNew

Select a categoryMenWomenUnisexKids & Babies

Select a sizeXSSMLXLXXL3XL4XL5XLBabiesKidsTeenagers

Select a colour

white

grey

black

violet

blue

green

beige

red

pink

Sustainable

Select a fitRegular fitRelaxed FitOversizedCroppedSlim Fit

Select a necklineRound neckPolo collar

Select a sleeve typeShort-sleevedLong-sleeved3/4 Sleeve

Show all designs

Clothing
- Hoodies & Sweatshirts
- Jackets & Vests
- Trousers & Shorts
- Sportswear
- Swimwear
Accessories
Home & Living
Stickers
New Products
Sale

£31.99
Unisex Long Sleeve Baseball T-ShirtSlaps because of synapse
By Sonnstiege
£31.99
Unisex Long Sleeve Baseball T-Shirtsynapse
By Verdox
Sustainable
£31.99
Men's Premium Organic Long Sleeve ShirtBrain Synapses - Neurology
By JohnnyUtah
Sustainable
£19.99
Organic Longsleeve Baby Bodysuitchip
By ShirTomDesigns
£31.99
Unisex Long Sleeve Baseball T-ShirtChip technology programmer
By ShirTomDesigns
Sustainable
£19.99
Organic Longsleeve Baby BodysuitNeurodiversity
By 115456806
£31.99
Unisex Long Sleeve Baseball T-ShirtFirst kiss
By freakystreetwear
£31.99
Unisex Long Sleeve Baseball T-ShirtFirst Kiss
By freakystreetwear
£31.99
Unisex Long Sleeve Baseball T-ShirtBrain / Knowledge / Intelligence / Clever / Thinking
By Inside-Comic
£31.99
Unisex Long Sleeve Baseball T-ShirtBrain / Knowledge / Intelligence / Smart / Thinking
By Inside-Comic
£31.99
Unisex Long Sleeve Baseball T-ShirtBrain / Knowledge / Intelligence / Clever / Thinking
By Inside-Comic
£31.99
Unisex Long Sleeve Baseball T-ShirtBrain Structures - Surreal Art
By UnelmoijasArts
£19.99
Organic Longsleeve Baby BodysuitBrain Structures - Surreal Art
By UnelmoijasArts
£31.99
Unisex Long Sleeve Baseball T-ShirtBrain Structures - Surreal Art
By UnelmoijasArts
£31.99
Unisex Long Sleeve Baseball T-ShirtBrain / Knowledge / Intelligence / Clever / Thinking
By Inside-Comic
£19.99
Organic Longsleeve Baby BodysuitBrain / Knowledge / Intelligence / Clever / Thinking
By Inside-Comic
£31.99
Unisex Long Sleeve Baseball T-ShirtBrain / Knowledge / Intelligence / Clever / Thinking
By Inside-Comic
£31.99
Men's Premium Organic Long Sleeve ShirtNerve Cells Brain Brain Surgeon Funny Saying
By PinkHarpDesign
£31.99
Unisex Long Sleeve Baseball T-ShirtBrain / Knowledge / Intelligence / Clever / Thinking
By Inside-Comic
£31.99
Unisex Long Sleeve Baseball T-ShirtColorful Surrealist Trippy Brain, Tree Mushrooms
By UnelmoijasArts
£31.99
Unisex Long Sleeve Baseball T-ShirtColorful Artful Brain as a Tree - ADHD Autism
By UnelmoijasArts
£31.99
Unisex Long Sleeve Baseball T-ShirtColorful Artful Brain - ADHD, Autism
By UnelmoijasArts
£31.99
Unisex Long Sleeve Baseball T-ShirtColorful artistic brain - ADHD, autism
By UnelmoijasArts
£31.99
Unisex Long Sleeve Baseball T-ShirtBrain / Knowledge / Intelligence / Smart / Thinking
By Inside-Comic
£31.99
Men's Premium Organic Long Sleeve ShirtColorful Surrealist Trippy Brain/Skull
By UnelmoijasArts
£19.99
Organic Longsleeve Baby BodysuitBrain Structures - Surreal Art
By UnelmoijasArts
£31.99
Unisex Long Sleeve Baseball T-ShirtThe Brain, Human Brain Infinite Skill
By gdimido
£19.99
Organic Longsleeve Baby BodysuitHeartbeat AI Artificial Intelligence Brain Network
By MinimalShirtz
£31.99
Unisex Long Sleeve Baseball T-ShirtCALMING MY NERVOUS SYSTEM
By Pura Design Gallery
£31.99
Men's Premium Organic Long Sleeve ShirtAcetylcholine Molecule
By Science Design
£19.99
Organic Longsleeve Baby BodysuitNeuron Nerve Cell Pixel 8-Bit
By DrosoMan
£31.99
Unisex Long Sleeve Baseball T-Shirtneuron
By dreamtravel
£19.99
Organic Longsleeve Baby BodysuitNeuron
By Science Design
£31.99
Men's Premium Organic Long Sleeve ShirtNeuron
By Science Design
£31.99
Unisex Long Sleeve Baseball T-ShirtFREE MY MIND #1 - let's talk
By THE T-SHIRT PARADISE
£31.99
Unisex Long Sleeve Baseball T-ShirtFREE MY MIND #2 - let's talk
By THE T-SHIRT PARADISE
£19.99
Organic Longsleeve Baby BodysuitNeuron
By Science Design
£31.99
Men's Premium Organic Long Sleeve ShirtGlutamic acid Molecule
By Science Design

All secure payment methods
Secure payment by credit card or PayPal.
Read more
Satisfaction guaranteed
Easy returns within 30 days, no questions asked!
Read more
Worldwide delivery
We offer standard, premium and express delivery.
Read more

Subscribe now & secure a €5 voucher!

DEALS, DROPS & TRENDS

Regular updates in your inbox

Spreadshirt uses your email address to let you know about product offers, discount campaigns and competitions. You can cancel your newsletter subscription at any time. More information can be found in our Privacy Policy.

Contact us

+44 808 502 0646 Mo - Fr 8am - 5pm
Contact

Service

Your orders
Help
Delivery Times and Costs
Exchanges and Returns

The Company

About us
Sustainability
Jobs
Accessibility

For partners

Sell with Spreadshop
Sell with Spreadconnect
Forum

Spreadshirt prints a huge variety of custom clothing like T-shirts, hoodies and more. We handle every order with ❤️ in Europe and ship it worldwide!

Privacy
Terms & Conditions
Legal information

Search

Search

Search

Customers also looked for

Brain
Think
Psychology
Intelligent
Memory
Know
Surreal
Surrealism
Gift Idea
Comic