Sea to Summit Trek Down Sleeping Bag

[@LegalzinhaMaria]

If the Trek 650 cuin sleeping bag line is made from duck down. I suggest (my personal opinion) considering the comfort temperature to be 20°C higher.

[@SnowysOutdoors]

All these bags are lab tested to an ISO standard, it's still just a guide as every individual sleeps differently. ~ Ben

[@LegalzinhaMaria]

@@SnowysOutdoors

[@BLarsenPhoto]

Does the foot part open up with separate zip?

[@SnowysOutdoors]

Yes, there are two zips, one runs down the side to the side of the foot, the other runs from the side of the foot and along the bottom. ~ Ben