Helly Hansen Base layers

Find Clothing from Helly hansen for running and triathlon

Professional-Grade Performance for Runners and Triathletes

Born from the harsh Norwegian seas and trusted by professionals who face the world´s most extreme weather, Helly Hansen has spent over 140 years perfecting the art of staying dry, warm, and comfortable. This unparalleled legacy of innovation and protection is now the secret weapon for dedicated runners and triathletes at runnerinn. For athletes who push their limits year-round, from frosty morning runs to grueling multi-stage events, Helly Hansen provides the technical apparel needed to conquer any condition and focus purely on performance.

The Foundation of Performance: Helly Hansen Base Layers

For any runner or triathlete, success begins with the layer closest to your skin. This is where Helly Hansen´s expertise truly shines, with a revolutionary range of base layers that set the industry standard for moisture management and thermoregulation. Forget the discomfort of damp, cold fabric clinging to you mid-run; Helly Hansen’s system is engineered to work with your body, not against it.

At the heart of their collection is the iconic Lifa® technology. This is not just another wicking fabric. Lifa® is a unique hydrophobic fibre that actively and immediately pulls sweat away from your skin and pushes it to the outer surface of the garment, where it can quickly evaporate. The result is a microclimate next to your skin that remains remarkably dry, comfortable, and stable. This superior moisture management is critical for preventing the dangerous chill that occurs when you slow down or face a headwind, allowing you to maintain an optimal core body temperature and conserve vital energy.

Whether you require a feather-light Lifa® Active short sleeve for a temperate trail run, a versatile Lifa® Active Crew for all-season training, or the exceptional dual-fabric warmth of a Lifa® Merino base layer for sub-zero winter mileage, Helly Hansen offers a precise solution. These base layers are designed with an athletic, ergonomic fit and seamless construction in key areas to eliminate chafing and ensure complete freedom of movement. They act as a true second skin, allowing you to stretch, stride, and sprint without restriction. For the triathlete, this means a comfortable and efficient foundation under a wetsuit or tri-suit that won´t hold water or weigh you down.

While the base layer is the foundation, Helly Hansen´s commitment to the runner extends to a full system of apparel. Explore their lightweight, breathable running jackets featuring Helly Tech® Protection for waterproof and windproof resistance, and versatile mid-layers that integrate seamlessly for a complete, adaptable layering system.

Choosing Helly Hansen from runnerinn means investing in gear that´s tested in the harshest environments and engineered for peak athletic output. Experience the profound difference that professional-grade thermoregulation and moisture management can make to your training, your comfort, and your results. Equip yourself with Helly Hansen base layers and unlock your potential, no matter the forecast

Helly Hansen Base layers

Helly Hansen Lifa Crew long sleeve base layer

Helly Hansen Lifa Active Stripe Crew long sleeve base layer

Helly Hansen Lifa Merino Midweight base layer pants

Helly Hansen Lifa Merino boxers

Helly Hansen Lifa Merino set

Helly Hansen Lifa Merino Midweight Base Layer Set

Helly Hansen Lifa Crew long sleeve base layer

Helly Hansen Lifa base layer pants

Helly Hansen Lifa Active Stripe long sleeve base layer

Helly Hansen H1 Pro Seamless Graphene long sleeve base layer

Helly Hansen Lifa Merino Midweight base layer pants

Helly Hansen Lifa Active base layer pants

Helly Hansen Lifa Merino Midweight Crew long sleeve base layer

Helly Hansen Lifa Merino MWT Graphic base layer pants

Helly Hansen Lifa Merino Set Base Layer Set

Helly Hansen Lifa Active Stripe Crew long sleeve base layer

Helly Hansen Hh Comfort Dry Base Layer Set

Helly Hansen Lifa Active base layer pants

Helly Hansen Durawool short sleeve base layer

Helly Hansen Lifa base layer pants

Helly Hansen Lifa Merino Midweight Base Layer Set

Helly Hansen Sval short sleeve base layer

Helly Hansen Lifa Merino MidWeight Crew long sleeve base layer

Helly Hansen Lifa Merino MidWeight base layer pants

Helly Hansen Graphic Lifa Merino Junior base layer pants

Helly Hansen Hh Comfort Dry Base Layer Set

Helly Hansen Sval short sleeve base layer

Helly Hansen Lifa Merino Midweight 49377 long sleeve base layer

Helly Hansen Lifa Merino Midweight Crew long sleeve base layer

Helly Hansen Sval short sleeve base layer

Helly Hansen Lifa short sleeve base layer

Helly Hansen Lifa base layer pants

Helly Hansen Lifa Active base layer pants

Helly Hansen Lifa Active Crew long sleeve base layer

Helly Hansen Lifa Merino Midweight 49367 3/4 base layer pants

Helly Hansen Lifa Merino Midweight long sleeve base layer

Helly Hansen Lifa Merino Midweight base layer pants

Helly Hansen Durawool long sleeve base layer

Helly Hansen Sval long sleeve base layer

Helly Hansen Lifa Active Stripe Crew long sleeve base layer

Helly Hansen Tech 2.0 W long sleeve base layer

Helly Hansen Lifa Merino Mid boxers

Helly Hansen Lifa Merino Set Base Layer Set

Helly Hansen Lifa Merino Midweight Base Layer Set

Helly Hansen Lifa Active long sleeve base layer

Helly Hansen Lifa Merino Midweight Base Layer Set

Helly Hansen Lifa Merino MWT Graphic base layer pants

Helly Hansen Lifa Merino Midweight 49377 long sleeve base layer

Helly Hansen Lifa active Crew long sleeve base layer

Helly Hansen Lifa Merino Midweight long sleeve base layer

Helly Hansen Sval short sleeve base layer

Helly Hansen Sval short sleeve base layer

Helly Hansen Tech Graphic 2.0 short sleeve base layer

Helly Hansen Lifa Merino Midweight Plus long sleeve base layer

Helly Hansen Lifa Merino Midweight long sleeve base layer

Helly Hansen Lifa active base layer pants

Helly Hansen Tech Graphic 2.0 short sleeve base layer

Helly Hansen Durawool Crew long sleeve base layer

Helly Hansen Durawool Crew long sleeve base layer

Helly Hansen Lifa Merino boxers

Helly Hansen Lifa Active Crew long sleeve base layer

Helly Hansen Lifa Merino Midweight long sleeve base layer

Helly Hansen Lifa Merino Midweight long sleeve base layer

Helly Hansen Tech 2.0 W long sleeve base layer

Helly Hansen Lifa Merino Midweight Crew long sleeve base layer

Helly Hansen Sval long sleeve base layer

Helly Hansen Tech Jr long sleeve base layer

Helly Hansen Tech Graphic 2.0 short sleeve base layer

Helly Hansen Lifa Active Stripe Crew long sleeve base layer

Helly Hansen Tech Jr long sleeve base layer

Helly Hansen Lifa active Crew long sleeve base layer

Helly Hansen Durawool short sleeve base layer

Helly Hansen Lifa Active base layer pants

Helly Hansen Lifa Merino Midweight Plus long sleeve base layer

Helly Hansen Dry Stripe Crew long sleeve base layer

Helly Hansen Lifa Merino Midweight Crew long sleeve base layer

Helly Hansen Lifa Merino Midweight 49381 base layer pants

Helly Hansen 3/4 Lifaloft Insulated base layer pants

Helly Hansen Comfort Dry Base Layer Set