read more At the core of our run, we want to be warm.

Why we made this
When we muster up the courage to face the cold, we want a warm layer to have our back (and our front). We developed this technical long-sleeve shirt with soft, brushed Microfleece fabric in the body to help us get out and get going. Moisture-wicking Rulu light fabric sleeves and mesh paneling help us let out the heat when our core's warmed up.

Key features

• the thick Microfleece fabric is designed to help heat up your core
• four-way stretch Rulu light sleeves are moisture-wicking and breathable to help keep you comfortable
• thumbholes help keep your sleeves down and wrists warm
• wear it on its own or as a mid-layer on chilly days
• mesh panels under the arms help you let off steam

Tech specs

• designed for: run
• fabric(s): Microfleece, Rulu light
• properties: chafe-resistant, moisture-wicking, breathable, preshrunk
• fit: loose
• length: bum covering