Tube Classic Connection Neck Warmer Red Trekkinn Tube Classic Edelweiss Neck Warmer Multicolor Trekkinn Blackstrap Dual Layer Tube Neck Warmer EMPIRE Dual Layer Tube Neck Warmer in Prints BlackStrap Tube Classic Moleculas Neck Warmer Yellow Motardinn Tube Neck Warmer, Black Bikeinn. The APEX Tube is a game changer for days when the mountain keeps delivering free refills. With a soft touch THERMA liner and freeze resistant TREO fabric outer shell, the APEX Tube provides excellent thermal regulation and maximum protection against wind and cold. It features a relaxed yet cozy fit, making it the perfect choice for long days on the hill. Bring on the face shots! Features: THERMA fabric is a midweight material designed to excel in sub zero temperatures. It features a brushed interlock design for superior thermal regulation and moisture management, a soft touch feel for unparalleled comfort, and a UPF50+ rating. TREO fabric shell for optimal performance and freeze resistance. Versatile design with multiple wearing applications. Dimensions: (approx.) 16 (L) x 10 (W) inches. Fabric Content: 92% Polyester, 8% Spandex One size fits most adults Head Circumference: 21" 23. 75", Crown Length: 7. 25" 9. 26"