Product detail default

Feedback form

Sent, thank you for your feedback!

How was your experience on this page?

Thank you! Could you please explain why?

Do not dry clean or use solvents to remove stains

Machine wash on synthetics / permanent press cycle (max. 30° C)

The Altitude Down down sleeping bags provide outstanding protection in the toughest conditions. The high quality materials and cleverly designed details make the Altitude Down the ideal choice for expeditions at extreme altitudes.

Altitude Down Winter

This product contains down and feathers sourced from well-treated animals. Collection from live birds (live-plucking) as well as force-feeding are strictly prohibited.

Responsible down

The fill power of down is rated in cuin (cubic inches per ounce): the higher the cuin rating, the greater the wadding and therefore thermal insulation per weight. 

Mammut Down 800 cuin

Top Banner Free Shipping

Shipping & Returns USP Popup

Shipping & Returns

Delivery

We aim to process all orders as quickly as possible. Delivery time are normally 2-5 business days. You will receive a dispatch confirmation including a tracking number as soon as we have transferred the order to our logistics partner.

Free shipping from 50 EUR

Shipping is free for purchases from $50. For orders below this purchase value, shipping costs of $9.99 will be applied.

Free shipping from $50

Return period

We offer returns within 30 days for full-price items and 14 days for sale items.