Designed for sub zero conditions, it combines exceptional warmth, protection and freedom of movement in a compact, reliable jacket. Filled with 700 fill power pure down, its stitched through baffle construction ensures warmth without cold sports.the drilite loft outer fabric is lightweight, windproof and highly water resistant, allowing the down to loft fully while shielding against snow and spindrift.this jacket fits layers comfortably without bulk, while adjustable cuffs and a drawcord hem help seal out the cold. A fully insulated, wired peak hood offers crucial protection and can be removed to reduce pack size.a two way ykk zip, internal pockets and fleece lined hand pockets complete this winter essential.insulation245g size 12 of duck down with a minimum content of 90 10 700 fill power provides exceptional insulation with low weight and pack size.insulation is optimized using a baffle by baffle approach to ensure maximum warmth for the weight of down.down sourced through down codex and the rds 3.0 standard for animal welfare.unique down codex code in each product shows where that batch of down has been sourced from as well as giving precise down content and fill power figures.materialsdrilite loft 40d outer fabric is totally windproof and highly weather resistant, with a pfas free dwr.woven downproof 20 denier lining gives exceptional moisture transfer, comfort and packability.patterning designstitch through baffle construction throughout for warmth with maximum mobility and low pack size.designed to be worn over base and mid layers as required.hood configurationzip off mountain insulated hood, designed to offer exceptional comfort and protection whilst being easily removed to leave a high collar when required.pocket configuration2 zipped handwarmer pocketsinner zipped security pocketcentre front zip2 way ykk moulded centre front zip is easy to use with gloves on.cuffs sleeves configurationadjustable and elasticated cuff construction for ease of use with gloves.sleeves are designed to offer unhindered mobility.waist hem constructiondual tether hem drawcords provide adjustment and increase thermal efficiency