KAS Silk Thermal Top Unisex Sizes:L Hood Trim can easily be The innovative material of Hood Trim can easily be folded back during mild conditions Hood features a removable zipper guard for the option of changing your hood trim for a customized look and added protection (this jacket is not compatible with Heritage hood trims) Chin guard is lined with tricot fabric for softness and comfort Webbing grab strap at upper back with 'Expedition' emblem patch Waist features interior drawcord to customize fit and retain warmth Recessed rib knit cuffs add comfort and lock in heat Sleek interior hanging lining with backpack straps allow jacket to be carried hands free over the shoulders The hood and hem are adjustable with drawcords and toggles knit silk t shirt fits perfectly under your favorite shirt long sleeve