Coated outer material (29)

Connectable (16)

Draft collar (26)

Front access (2)

Inflatable (14)

Multiple entrances (8)

Multiple vestibules (8)

Pump sack (2)

Self-inflating (4)

Silicone coated (8)

Synthetic fill (7)

Ultra-light (4)

Waterproof (22)

Water-repellent down (6)

Windproof (2)

Without hood (2)