Half-zip ventilation meets all-day comfort. Soft, breathable, moisture-wicking fabric keeps your temperature balanced under your gear, with a lightweight stretch fit that moves with you, not against you. The half-zip design allows for easy ventilation and a custom fit, while the lightweight, stretch fabric ensures unrestricted movement. Ideal for layering or wearing on its own, this base layer is your go-to for warmth without the weight. Medium (M): Length 66 cm, Width 48 cm — suitable for riders 50–60 kg and 165–170 cm tall. Large (L): Length 68 cm, Width 50 cm — suitable for riders 60–70 kg and 170–175 cm tall. Extra Large (XL): Length 70 cm, Width 52 cm — suitable for riders 70–80 kg and 175–180 cm tall. 2X Large (2XL): Length 72 cm, Width 54 cm — suitable for riders 80–90 kg and 180–185 cm tall. 3X Large (3XL): Length 74 cm, Width 56 cm — suitable for riders 90–95 kg and 185–190 cm tall.