What are the main advantages of the Acceleration technical T-shirt for high mountain activities?

The Acceleration technical T-shirt offers exceptional breathability and quick drying thanks to Polartec's Delta fabric, making it ideal for intense activities in the high mountains, even with a backpack.

How does the Acceleration technical T-shirt differ from the other items in the collection?

This T-shirt presents a completely revolutionized look with asymmetrical lines and innovations in details such as differentiated weave fabrics and lasered mesh insert, dedicated to the most intense activities.

What are the main technical features of the Acceleration Technical T-shirt?

The technical T-shirt includes quick-drying breathable fabric, Graphene inserts, reflective logos, exclusive prints and flat seams in contrasting colour, for high performance.

How do you care for and wash a technical T-shirt correctly to maintain its qualities?

We recommend washing at low temperatures with delicate detergents, avoiding the use of bleach and preferably air drying to preserve the breathable properties and reflective details.

For which type of outdoor activity is the Acceleration technical T-shirt best suited?

It is perfect for intense activities in the high mountains, trekking and climbing, thanks to its high breathability, comfort and ability to dry quickly during prolonged movements.

Technical T-shirt: The most innovative of the collection, breathable and light

Name: Shirt Acceleration
Brand: Crazy idea
SKU: S25095129U-00.9.S
Price: 45.0 EUR
Availability: InStock

Breathable technical T-shirt with asymmetric design and Graphene inserts for high mountain activities

Breathable technical T-shirt with asymmetric design and Graphene inserts for high mountains

Crazy Shirt Acceleration S25095129U-00 Sulphur - fronte

Crazy Shirt Acceleration S25095129U-00 Sulphur - retro

Crazy Shirt Acceleration Sulphur – vista indossata aggiuntiva 2

Crazy Shirt Acceleration Sulphur – vista indossata aggiuntiva 3

Crazy Shirt Acceleration Sulphur – vista indossata aggiuntiva 4

Crazy Shirt Acceleration Sulphur – vista indossata aggiuntiva 5

Man

€90,00 €45,00

Tax included. Shipping calculated at checkout.

Size

Color

East

Sulphur

Fast shipping to Italy, Europe, USA, Japan

Low stock - 2 items left
Backordered, shipping soon

The most technical T-shirt of the collection, this year presents a completely revolutionized look, thanks to the new asymmetric and innovative lines.

It is designed for intense activity even in the high mountains thanks to details such as the differentiated weave fabrics or the lasered mesh band in the center of the back to promote breathability when the backpack is worn.

What makes it so breathable is the Polartec Delta fabric with characteristic degradé print, an extraordinary fabric for breathability and quick drying.

Quick-drying breathable fabric
Graphene inserts
Reflective logos
Exclusive prints
Flat seams in contrasting colour

Fast shipping in 24/48 hours.

Shipping details

Returns and Refunds

[{"id":56414564221259,"title":"S \/ East","option1":"S","option2":"East","option3":null,"sku":"S26095134U-00.125.S","requires_shipping":true,"taxable":true,"featured_image":{"id":82471948812619,"product_id":15499438653771,"position":1,"created_at":"2026-01-29T17:45:16+01:00","updated_at":"2026-04-21T19:48:39+02:00","alt":"Breathable technical T-shirt with asymmetric design and Graphene inserts for high mountain activities","width":2048,"height":2048,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/S26095134U-00_125_SHIRTACCELERATION_ORIENTE.png?v=1776793719","variant_ids":[56414564221259,56414564254027,56414564286795]},"available":false,"name":"Shirt Acceleration - S \/ East","public_title":"S \/ East","options":["S","East"],"price":4000,"weight":175,"compare_at_price":8000,"inventory_management":"shopify","barcode":"8059492032695","featured_media":{"alt":"Breathable technical T-shirt with asymmetric design and Graphene inserts for high mountain activities","id":70135232495947,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/S26095134U-00_125_SHIRTACCELERATION_ORIENTE.png?v=1776793719"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":56414564254027,"title":"M \/ East","option1":"M","option2":"East","option3":null,"sku":"S26095134U-00.125.M","requires_shipping":true,"taxable":true,"featured_image":{"id":82471948812619,"product_id":15499438653771,"position":1,"created_at":"2026-01-29T17:45:16+01:00","updated_at":"2026-04-21T19:48:39+02:00","alt":"Breathable technical T-shirt with asymmetric design and Graphene inserts for high mountain activities","width":2048,"height":2048,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/S26095134U-00_125_SHIRTACCELERATION_ORIENTE.png?v=1776793719","variant_ids":[56414564221259,56414564254027,56414564286795]},"available":false,"name":"Shirt Acceleration - M \/ East","public_title":"M \/ East","options":["M","East"],"price":4000,"weight":175,"compare_at_price":8000,"inventory_management":"shopify","barcode":"8059492032688","featured_media":{"alt":"Breathable technical T-shirt with asymmetric design and Graphene inserts for high mountain activities","id":70135232495947,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/S26095134U-00_125_SHIRTACCELERATION_ORIENTE.png?v=1776793719"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":56414564286795,"title":"L \/ East","option1":"L","option2":"East","option3":null,"sku":"S26095134U-00.125.L","requires_shipping":true,"taxable":true,"featured_image":{"id":82471948812619,"product_id":15499438653771,"position":1,"created_at":"2026-01-29T17:45:16+01:00","updated_at":"2026-04-21T19:48:39+02:00","alt":"Breathable technical T-shirt with asymmetric design and Graphene inserts for high mountain activities","width":2048,"height":2048,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/S26095134U-00_125_SHIRTACCELERATION_ORIENTE.png?v=1776793719","variant_ids":[56414564221259,56414564254027,56414564286795]},"available":false,"name":"Shirt Acceleration - L \/ East","public_title":"L \/ East","options":["L","East"],"price":4000,"weight":175,"compare_at_price":8000,"inventory_management":"shopify","barcode":"8059492032671","featured_media":{"alt":"Breathable technical T-shirt with asymmetric design and Graphene inserts for high mountain activities","id":70135232495947,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/S26095134U-00_125_SHIRTACCELERATION_ORIENTE.png?v=1776793719"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":58218436657483,"title":"S \/ Sulphur","option1":"S","option2":"Sulphur","option3":null,"sku":"S25095129U-00.9.S","requires_shipping":true,"taxable":true,"featured_image":{"id":93114869809483,"product_id":15499438653771,"position":3,"created_at":"2026-10-10T10:56:48+02:00","updated_at":"2026-10-10T10:59:22+02:00","alt":"Crazy Shirt Acceleration S25095129U-00 Sulphur - fronte","width":1000,"height":1000,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/upload-1791622608150.jpg?v=1791622762","variant_ids":[58218436657483,58218436690251]},"available":true,"name":"Shirt Acceleration - S \/ Sulphur","public_title":"S \/ Sulphur","options":["S","Sulphur"],"price":4500,"weight":175,"compare_at_price":9000,"inventory_management":"shopify","barcode":"8059897941486","featured_media":{"alt":"Crazy Shirt Acceleration S25095129U-00 Sulphur - fronte","id":74614545383755,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/upload-1791622608150.jpg?v=1791622762"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":58218436690251,"title":"L \/ Sulphur","option1":"L","option2":"Sulphur","option3":null,"sku":"S25095129U-00.9.L","requires_shipping":true,"taxable":true,"featured_image":{"id":93114869809483,"product_id":15499438653771,"position":3,"created_at":"2026-10-10T10:56:48+02:00","updated_at":"2026-10-10T10:59:22+02:00","alt":"Crazy Shirt Acceleration S25095129U-00 Sulphur - fronte","width":1000,"height":1000,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/upload-1791622608150.jpg?v=1791622762","variant_ids":[58218436657483,58218436690251]},"available":false,"name":"Shirt Acceleration - L \/ Sulphur","public_title":"L \/ Sulphur","options":["L","Sulphur"],"price":4500,"weight":175,"compare_at_price":9000,"inventory_management":"shopify","barcode":"8059897922201","featured_media":{"alt":"Crazy Shirt Acceleration S25095129U-00 Sulphur - fronte","id":74614545383755,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/upload-1791622608150.jpg?v=1791622762"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":58218436657483,"title":"S \/ Sulphur","option1":"S","option2":"Sulphur","option3":null,"sku":"S25095129U-00.9.S","requires_shipping":true,"taxable":true,"featured_image":{"id":93114869809483,"product_id":15499438653771,"position":3,"created_at":"2026-10-10T10:56:48+02:00","updated_at":"2026-10-10T10:59:22+02:00","alt":"Crazy Shirt Acceleration S25095129U-00 Sulphur - fronte","width":1000,"height":1000,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/upload-1791622608150.jpg?v=1791622762","variant_ids":[58218436657483,58218436690251]},"available":true,"name":"Shirt Acceleration - S \/ Sulphur","public_title":"S \/ Sulphur","options":["S","Sulphur"],"price":4500,"weight":175,"compare_at_price":9000,"inventory_management":"shopify","barcode":"8059897941486","featured_media":{"alt":"Crazy Shirt Acceleration S25095129U-00 Sulphur - fronte","id":74614545383755,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.bshopzone.com\/cdn\/shop\/files\/upload-1791622608150.jpg?v=1791622762"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

01 / Keep exploring