Sea To Summit Trek Sleeping Bag: 0F Down Snorkel Blue, Long

What Our Gearhead(R) Experts Are Saying: "Roomier fit means fewer cold spots for me.

It's genuinely warm at 0F and still packs reasonably."We bank dependable warmth for deep-winter camps with the Trek 0F Down.

A roomier cut reduces pressure points, while efficient baffles and draft controls help lock in heat on truly frigid nights.

Durable fabrics and a smooth zip make it easy to live with on repeated cold-season trips.