King Air Sleeveless Base Layer | Unisex

Engineered precisely around the aggressive cycling posture, the SPAKCT King Air Sleeveless Base Layer is the ultimate summer foundation for elite climate control (15°C–30°C). By stripping away the sleeves, it delivers maximum core ventilation and zero shoulder restriction beneath your aero jersey. Constructed from our signature 93g "Ladder Mesh" fabric matrix, this race-cut base layer rapidly pulls moisture off your skin and accelerates evaporation, ensuring your core stays dry and stabilized. CORE FEATURES 93g Sleeveless Ladder Mesh: High-stretch textile matrix (85% Polyester / 15% Elastane) maximizing core moisture transfer and upper-body mobility. Anatomical Riding Cut: Sleeveless silhouette patterned to sit flat against the torso, creating a wrinkle-free interface under aero jerseys. Hot-Melt Seamless Hem: Heat-bonded bottom edge closure reduces bulk, laying flat against bib shorts to prevent pressure chafing. Permanent Antibacterial Shield: Fiber-level treatment prevents odor-causing bacterial growth, maintaining freshness under heavy sweat. 4-Needle 6-Thread Flatlock: Low-profile side-seam construction delivering superior structural integrity and an irritation-free interior. Oeko-Tex Standard 100: Constructed from certified skin-safe components, ensuring uncompromising quality and environmental care.