Circle || Longsleeve Endurance Soft - Onyx Black

The essential for your cold weather runs. The Soft endurance base layer combines warmth, lightness, and comfort.

Seamless Technology: Absolute comfort, zero chafing, and a perfect fit that follows your every move.

Second skin fit: Acts as an extension of your body for optimal thermal insulation and total freedom of movement.

New thinner, more flexible yarn: Maintains the same warmth while being lighter, for an unparalleled feeling of lightness.

Lined stand-up collar and raglan sleeves: Your protective barrier against cold and wind, where you need it most.

Integrated watch notch: Access your running data in a flash, without letting the cold in.

Reflective Circle logo: Stay visible and safe during your low-light training sessions.

Jacquard detail "Protect our playground": A signature finish that affirms your commitment.