Gecco 400

Eco-friendly high powered insulation

Gecco 400 is a mid-weight down insulated sleeping bag in our range of bags produced using eco friendly materials. It is designed for year round use in the outdoors and offers a higher degree of cold protection than its Gecco 250 little sister. Both have an outer shell made from the unique Yeti eco friendly shell fabric of plant based nylon extracted from the Ricinus plant. The fabric has a very soft feel and the lining fabric made of 100% recycled polyester is both soft and adds to the insulation power.

Read more

Find your nearest store



Next to Nature
Biomass Nylon (100% Nylon)
Next to Nature


100% recycled Polyester
100% recycled Polyester


Crystal Down
90/10 European down
Euro standard 700+ cuin
US standard 760 cuin
Crystal Down


Comfort: 2°C
Limit: -3°C
Extreme: -19°C


M, L, XL
Size L, filling = 400 g / total weight = 880 g
Length = 225 cm
Shoulder width = 83 cm
Foot width = 54 cm

  • plant based nylon casing
  • lining from 100 % recycled polyester
  • European goose down filling
  • ankle length zipper
  • H-Box construction