Assos Spring Fall LS Skin Layer P1Fast and Furious The Spring Fall LS Skin Layer P1 is a foundational layering piece designed for cycling in cool conditions, offering long sleeves for optimal arm coverage and thermoregulation. This latest iteration is 15% lighter than its predecessor, yet it delivers improved insulation and breathability, with a tighter weave on the front panel for warmth and a more open structure on the back and underarms to boost airflow and manage moisture. Features15% lighter than the previous generation, with improved insulation and breathability Tighter front panel weave, enhances warmth in critical areas, while a more open back and underarm structure boosts airflow Carbon fiber-infused textile, provides permanent, antimicrobial odor control properties Second-skin fit with single-piece construction, eliminates seams for friction-free wear and maximizes thermoregulation Increased collar coverage, adds extra protection from the cold on cool mornings SPECIFICATIONSIntended Use Road Cycling, Shoulder-Season Layering Fit Men's - Second-Skin Material71% PP, 22% PA, 4% EA, 3% CFSleeve Style Long Sleeve Temperature Range53. 6degF - 68deg (12degC - 20degC)Sizing Size Extra Small Small Medium Large Extra Large XX-Large3X-Large Chest (in)34. 6 - 35. 8"36. 2 - 37. 4"37. 8 - 39. 4"39. 8 - 41. 7"42. 1 - 44. 5"44. 9 - 47. 6"48 - 50. 8" | Assos | Spring Fall Ls Skin Layer P1 Men's | Size 2 In Anthracite Grey