Please enter your email address and we’ll send you a link to reset your password right away.

An email has been sent to the address you provided.
Please make sure to check your Spam folder in case your email service provider redirected it there.
Note: The link will remain active for 24 hours from the moment you receive it.

E-mail

Oops! This email address is incorrect or not registered.

The email or password is incorrect.

E-mail

Password

Forgotten your password?

Tradeinn Retail Services as the data controller will process your data in order to manage registered users on our website and process your order, as well as the sending of advertising related to the products and services. You can access, rectify and delete your data, as well as exercise other rights by consulting the additional and detailed information on data protection in our Privacy Policy.

First Name

Last name

E-mail

Repeat E-mail

Password * Passwords must be at least 6 characters long.

Confirm password

Oops! This email address is already registered.

I have read and accept the conditions contained in the Privacy Policy on processing of my data to manage my order

I want to receive discounts, special deals, and exclusive offers by email.

Create account

Language: English

Select a country

Always the best online price!

Running & triathlon shop

by tradeinn

Shipping to

Product successfully added to your basket

View basket Continue shopping Back to PC configurator

There´s nothing in your basket right now.

Total quantity:

Order subtotal €

Use a photo to find your product

Always the best price online!

Easy 30-day return

Filters

Gender

John Smith Base layers

()

Find Clothing from John smith for running and triathlon

Unleash your full potential in every run and triathlon with JOHN SMITH, a brand engineered for the dedicated athlete who demands excellence and reliability from their gear. Built on a foundation of performance-driven innovation, JOHN SMITH provides the essential apparel you need to push your boundaries, whether you´re training on the road, tackling a trail, or transitioning on race day. We understand that true performance isn´t just about the outer layers; it begins with what´s closest to your skin.

At the very core of our collection for running and triathlon is our advanced range of technical base layers. This is where your comfort and performance truly begin. A JOHN SMITH base layer is more than just a piece of clothing; it´s your personal climate control system, meticulously designed to function as a second skin. Experience unparalleled thermoregulation that adapts to your effort and the environment. On a chilly morning run, our long-sleeve base layers trap a thin layer of air against your body, providing essential warmth without the bulk. As your intensity rises or the sun climbs higher, the very same intelligent fabric works to keep you cool.

Forget the distraction of damp, heavy clothing. Every JOHN SMITH base layer is crafted with superior moisture-wicking technology. The technical fibers actively pull sweat and perspiration away from your skin to the fabric´s outer surface, where it can evaporate rapidly. This crucial process keeps you drier, lighter, and more comfortable, preventing the dangerous chill that can set in from trapped moisture during cool-downs or changing weather conditions. This allows you to stay completely focused on your pace, your form, and the finish line ahead.

Comfort is non-negotiable for endurance athletes. That´s why our base layers feature ergonomic fits and seamless construction in critical areas to eliminate chafing and irritation, even over marathon distances or during the grueling bike-to-run transition in a triathlon. The lightweight, four-way stretch material moves harmoniously with your body, offering complete freedom of movement for an unrestricted stride and a powerful pedal stroke. From sleeveless and short-sleeve tops perfect for warm weather to versatile long-sleeve options, the JOHN SMITH collection at runnerinn provides the foundational piece for any layering system, for any season. Build your performance from the skin out and trust JOHN SMITH to be the silent, reliable partner in your pursuit of a new personal best

Have a question? We’ll help you right away.

Have any questions?

Talk to an expert

+34 663 922 716

John Smith Base layers

John Smith Aval long sleeve base layer

John Smith Aval long sleeve base layer

John Smith Aval long sleeve base layer

John Smith Affi long sleeve base layer

Find Clothing from John smith for running and triathlon