CALMLOFT® THERMO ARENAⅡ

Product Description

CALMLOFT® THERMO ARENA I is a moisture‑absorbing heat‑generating thermal fill. It adopts high‑grade rayon fibers, which absorb tiny amounts of moisture evaporated from human skin and convert moisture into heat to deliver gentle warmth. It offers silky‑smooth handfeel and excellent breathability to minimize stuffiness for enhanced wearing comfort.

Key Functions

1. Moisture absorption to generate heat
2. Smooth skin‑friendly handfeel
3. High breathability for less stuffiness

Working Mechanism

Premium‑grade rayon fibers absorb trace moisture released by the human body and transform it into heat for warming performance.

Test Data

Moisture‑absorbing heat‑generation test achieves a temperature rise of +2.5 °C.

Test Conditions: Ambient temperature: 20 °C. Specimens conditioned for 2 hours under 40% RH, then measured at 90% RH.