The Reima Taitoa Thermal set offers exceptional comfort and warmth through its innovative double-face knit design. Featuring lyocell on the inside for a soft, moisture-wicking feel against the skin, paired with merino wool on the outside to provide superior warmth, this base layer ensures kids stay cozy even during active play. Ideal for both indoor and outdoor wear, it maintains thermal comfort by keeping skin dry and preserving heat, making it the optimal choice for children's thermal wear.