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Sleeping Bag Extras

From boosting your bag's warmth inside; to protecting it from damp outside, we've got it covered.

The Snowline Bivvy Bag
An insulated bivvy bag / sleeping bag cover to protect and boost the warmth of a down sleeping bag, increasing its warmth by a further 10°C while keeping off the muck and damp of the bivouac.
from £326.00
590g
15°C
Filler Down Sleeping Bag: 'K Series'
A lightweight liner that boosts your sleeping bag's warmth by 10°C. On its own, the lightest of sleeping bags. A PHD 'K Series' product: warmth to weight at the limit of possibilities.
from £317.00
240g
15°C
Ready Made: Filler Sleeping Bag: 'K Series'
Ready made version of this lightweight liner that boosts your sleeping bag's warmth by 10°C. Ships within 5 working days.
from £317.00
240g
15°C
Thinsulate Overbag
Synthetic-filled overbag for long Arctic expeditions. To protect and boost your down-filled expedition bag.
from £271.00
1050g
N/A
Sleeping bag cover
Lightweight water-resistant cover that protects your bag from condensation and drips.
from £125.00
154g
N/A
VBL bag
Vapour Barrier Liner. Prevents evaporation from inside entering down insulation and forming ice crystals.
from £86.00
280g
N/A