Assos Winter LS Skin Layer P1Year Round Riding The Winter LS Skin Layer P1 is the foundational layer for the cold, challenging conditions of winter, refined with increased throat coverage, more protection in critical areas, and increased breathability. The updated insulation pattern mirrors the protection found in Assos winter jackets, with a tighter weave on the front panel for added warmth against windchill, while a more open back panel boosts breathability and regulates heat where it's less needed. Features Jacket-inspired insulation pattern, uses a tighter front-panel weave for windchill protection and a more open back panel for breathability Warmer than the Spring/Fall version, with an ultrabreathable, ultrasoft winter textile incorporating carbon fiber for permanent odor control Second-skin fit with single-piece construction, eliminates seams and friction while maximizing thermoregulating properties Enhanced antimicrobial propertiesdeliver long-lasting odor control during intense winter rides Circular seamless construction, promotes a full range of movement under winter layers SPECIFICATIONSIntended Use Road Cycling, Winter Riding Fit Men's - Second-Skin Material91% PP, 6% EA, 3% CFSleeve Style Long Sleeve 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 | Winter Ls Skin Layer P1 Men's In Black Series