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 note that it may take up to 5 minutes to arrive.
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.

Your VIP area awaits in the APP

Log in to the app to manage your account, orders, and exclusive benefits.

Order tracking

Personalized notifications

Exclusive offers

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

Staying signed in lets you shop faster, check your orders, and access your favorites without signing in again.

Stay signed in

Log out

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

Filters

Gender

Spiuk Base layers

()

Opportunities available with immediate delivery

Find Clothing from Spiuk for running and triathlon

Unlock your peak performance in running and triathlon with SPIUK, the brand engineered for the dedicated endurance athlete. At Runnerinn, we are proud to feature a comprehensive collection of SPIUK apparel, designed to give you a competitive edge from your first training session to the finish line. While SPIUK offers a complete system of high-performance gear, the true foundation of your comfort and success begins with the layer closest to your skin.

The Core of Performance: SPIUK Base Layers

A high-quality base layer is the unsung hero of any athlete´s wardrobe, and this is where SPIUK´s technical expertise truly shines. A SPIUK base layer is far more than just an undershirt; it is a sophisticated second skin meticulously designed for superior thermoregulation and moisture management. Crafted from advanced, lightweight, and quick-drying technical fabrics, these first layers are your primary defense against the elements and the discomfort of exertion.

The primary function of a SPIUK base layer is to actively wick sweat and moisture away from your body. This crucial process keeps you dry, preventing the chilling effect that damp fabric can cause in cool conditions and reducing the risk of chafing and irritation during intense, hot-weather efforts. Whether you are embarking on a frosty winter long run or pushing your limits in the heat of a summer triathlon, SPIUK’s intelligent thermoregulatory properties help maintain your optimal body temperature. They provide essential insulation when it´s cold and offer exceptional breathability to release excess heat when your body works its hardest.

Engineered with an ergonomic, athletic fit and often featuring seamless construction, SPIUK base layers move with your body, offering unrestricted freedom of movement. This meticulous design eliminates uncomfortable pressure points and friction, allowing you to focus entirely on your form, pace, and power output. Available in sleeveless, short-sleeve, and long-sleeve options, there is a SPIUK base layer to create the perfect foundation for any weather condition and every piece of your running or triathlon kit.

Beyond the Base Layer: A Complete Performance System

Building upon the flawless foundation of their base layers, SPIUK extends its commitment to quality and innovation across its entire range of running and triathlon apparel. Discover aerodynamic trisuits that cut through the wind and water, lightweight running shorts and singlets that offer maximum ventilation, and protective outerwear that shields you from the elements without compromising on performance. Every piece is a testament to SPIUK´s heritage in creating world-class athletic equipment.

Equip yourself with SPIUK from Runnerinn and experience the difference that technically superior apparel can make. Build your performance from the skin out and gain the confidence to push your boundaries, knowing your gear is working as hard as you are

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

You are interacting with a generative AI. By continuing, you accept the Legal Notice and confirm that you understand the Privacy Policy and Cookies Policy.

Have any questions?

Talk to an expert

+34 663 922 716

Spiuk Base layers

Spiuk Top Ten long sleeve base layer

Spiuk Anatomic long sleeve base layer

Spiuk Anatomic long sleeve base layer

Spiuk SC Supporter short sleeve base layer

Find Clothing from Spiuk for running and triathlon