Western Mountaineering Metric Specs Chart


EXtremeLite Series
Model Shape length 
(cm)
Rating Loft
(cm)
Inside Girth
shdr/hip /foot
(cm)
Fill Wt. Total Wt. Stuff size
    (cm)
Sac Size
MityLite Semi Rec 190 4°C 7.5 157/150/117 340 g 740 g 15 x 30 XXS
HighLite Mummy 165 2°C 9 150/130/97 200 g 420 g 15 x 25 XXXS
  (box stitched) 180     150/130/97 225 g 455 g 15 x 30 XXS
    200     152/132/97 255 g 485 g   XXS
Summerlite Mummy 165 0°C 9.5 152/130/97 255 g 490 g 15 x 25 XXXS
    180     152/130/97 275 g 525 g 15 x 30 XXS
    200     152/130/97 295 g 560 g 15 x 30 XXS
Tamarak Semi Rec 150 -2°C 10 148/110 255 g 425 g 15 x 25 XXXS
MegaLite Mummy 165 -2°C 10 160/142/99 310 g 625 g 15 x 30 XXS
  (w/ top collar) 180     163/140/99 340 g 710 g 18 x 33 XS
    200     165/142/99 370 g 770 g   XS
UltraLite  Mummy 165 -7°C 12.5 150/130/97 425 g 790 g 18 x 33 XS
  (w/ full collar) 180     150/130/97 450 g 820 g   XS
    200     152/132/97 480 g 870 g   XS
AlpinLite  Mummy 165 -7°C 12.5 160/142/99 480 g 878 g 18 x 33 XS
  (w/ full collar) 180     163/140/99 535 g 880 g 20 x 38 S
    200     165/142/99 595 g 935 g   S
VersaLite  Mummy 165 -12°C 15 157/135/99 510 g 850 g 20 x 38 S
  (w/ full collar) 180     157/135/99 565 g 905 g   S
    200     160/137/99 620 g 960 g   S

MICROFIBER Series w/MICROLITE XP shell fabric
Model Shape Size Rating Loft
shldr/hip/foot Fill Wt. Total Wt. Stuff size Sac Size
Caribou MF Mummy 165 2°C 9 163/140/99 255 g 565 g 15 x 25 XXXS
  (box stitched) 180     163/140/99 283 g 595 g 15 x 30 XXS
    200     165/142/99 310 g 650 g   XXS
Alder MF Semi Rec 180 -4°C 12.5 157/150/117 455 g 880 g 18 x 33 XS
    200     157/150/117 510 g 935 g   XS
Sycamore MF Semi Rec 180 -4°C 12.5 157/150/117 480 g 905 g 20 x 38 S
    200     157/150/117 535 g 965 g   S
Ponderosa MF Semi Rec 180 -10°C 18 170/163/122 765 g 1160 g 20 x 43 M
    200     170/163/122 820 g 1220 g   M
    215     170/163/122 875 g 1300 g   M
Apache MF Mummy 165 -10°C 15 150/130/97 480 g 850 g 20 x 38 S
  (w/ full collar) 180     150/130/97 535 g 905 g   S
    200     152/132/97 595 g 965 g   S
Badger MF Mummy 180 -10°C 15 168/145/104 650 g 1075 g 20 x 43 M
  (w/ full collar) 200     170/147/104 705 g 1135 g   M
    215     170/147/104 765 g 1190 g   M
Antelope MF Mummy 165 -15°C 18 157/135/99 680 g 1050 g 20 x 43 M
  (w/ full collar) 180     157/135/99 735 g 1105 g   M
    200     160/137/99 790 g 1160 g   M
Sequoia MF Semi Rec 180 -15°C 18 168/155/122 935 g 1475 g 23 x 46 L
  (w/ full collar) 200     168/155/122 1020 g 1560 g   L
Kodiak MF Mummy 180 -18°C 18 168/145/104 850 g 1250 g 23 x 46 L
  (w/ full collar) 200     170/147/104 905 g 1330 g   L
    215     170/147/104 960 g 1390 g   L
Bristlecone MF Semi Rec 180 -23°C 21.5 175/155/122 1190 g 1790 g 25 x 50 XL
  (w/ full collar) 200     175/155/122 1275 g 1900 g   XL
Lynx MF Mummy 165 -23°C 21.5 155/137/99 850 g 1360 g 23 x 46 L
  (w/ full collar) 180     157/137/99 905 g 1420 g   L
    200     160/139/99 965 g 1500 g   L
Puma MF Mummy 165 -32°C 23 160/137/99 935 g 1450 g 23 x 46 L
  (w/ full collar) 180     163/140/99 1020 g 1550 g 25 x 50 XL
    200     170/147/104 1105 g 1615 g   XL

Gore WindstopperTM
Model Shape Size Rating Loft
shldr/hip/foot Fill Wt. Total Wt. Stuff size Sac Size
Apache GWS Mummy 165 -10°C 15 150/130/97 480 g 1020 g 20 x 38 S
  (w/ full collar) 180     150/130/97 535 g 1075 g   S
    200     152/132/97 595 g 1135 g   S
Badger GWS Mummy 180 -10°C 15 168/145/104 680 g 1250 g 20 x 43 M
  (w/ full collar) 200     170/147/104 735 g 1305 g   M
    215     170/147/104 790 g 1360 g   M
Antelope GWS Mummy 165 -15°C 18 157/135/99 680 g 1190 g 20 x 43 M
  (w/ full collar) 180     157/135/99 735 g 1275 g 23 x 46 L
    200     160/137/99 790 g 1330 g   L
Sequoia GWS Semi Rec 180 -15°C 18 168/155/122 935 g 1645 g 23 x 46 L
  (w/ full collar) 200     168/155/122 1020 g 1730 g 25 x 50 XL
Kodiak GWS Mummy 180 -18°C 18 168/145/104 850 g 1415 g 23 x 46 L
  (w/ full collar) 200     170/147/104 905 g 1500 g   L
    215     170/147/104 960 g 1585 g   L
Lynx GWS Mummy 165 -23°C 21.5 155/137/99 850 g 1500 g 23 x 46 L
  (w/ full collar) 180     157/137/99 905 g 1590 g   L
    200     160/139/99 965 g 1675 g   L
Puma GWS Mummy 165 -32°C 23 160/137/99 965 g 1580 g 23 x 46 L
  (w/ full collar) 180     163/140/99 1050 g 1670 g 25 x 50 XL
    200     170/147/104 1125 g 1750 g   XL
Bison GWS Mummy 180 -40°C 25.5 163/140/99 1190 g 2095 g 28 x 55 XXL
  (w/ full collar) 200     163/140/99 1275 g 2180 g   XXL