Skip to content

Basket

Your basket is empty

Continue shopping

Therm-a-Rest Hyperion 32F/0C UL Down Sleeping Bag Regular - Black Forest

Save 15%
Sale price£382.50 Regular price£450.00

Weighing just 16 ounces, the Therm-a-Rest Hyperion 32F/0C UL Down Sleeping Bag delivers exceptional warmth without the bulk. Its innovative box baffled construction strategically traps heat where you need it most, making it ideal for minimalist backpackers who refuse to compromise on comfort. Premium materials and Therm-a-Rest engineering ensure reliable performance on demanding backcountry expeditions. Experience the freedom of ultralight travel—pack lighter, sleep warmer, adventure further.

Features:

  • Ultralight: One of the lightest pieces in its class, the Hyperion sets a new standard for high-performance outdoor equipment.
  • 900-fill Nikwax Hydrophobic Down™ : Stays drier and maintains loft 60 times longer than untreated down.
  • Unrivaled Packability: Lightweight materials and precise design allow for a smaller packed size than ever before.
  • Box Baffled Construction: Uses mesh walls to maximize loft and minimize cold spots in key areas.
  • Comfort Fit: Ergonomic shape and longer zipper provide a more human-friendly fit than other ultralight bags.
  • SynergyLink™ Connectors: Removeable ultralight straps create a secure bag-to-sleeping pad connection that optimizes the comfort and thermal efficiency of your entire sleep system. SynergyLink Connectors function best with regular sized sleeping pads that are 3 inches thick or less when inflated.
  • Zoned Insulation: Maximizes warmth and saves weight by intentionally placing fill where you need it most, 70% on the top and sides with 30% on the back.
  • Responsible Down Standard Certified: Certification that ensures that the waterfowl in the down supply chain are treated humanely.
  • Storage sack and compression stuff sack included
  • EN Comfort: 5C, Extreme: 15C, Limit: 0C
  • Fill material: 900 Fill Goose Nikwax Hydrophobic Down RDS
  • Fill weight: 0.25kg
  • Fits: 183cm
  • Girth Hip: 126cm
  • Girth Shoulder: 145cm
  • Lining fabric: 10D Nylon RipStop
  • Packed dimension: 14 x 15cm
  • Shell fabric: 10D Nylon RipStop w/ DWR
  • Weight: 0.46kg

Only 1 unit left
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Free UK Mainland Shipping Under 3kg
24 Hour Dispatch (Mon-Fri)
Full Description

Weighing just 16 ounces, the Therm-a-Rest Hyperion 32F/0C UL Down Sleeping Bag delivers exceptional warmth without the bulk. Its innovative box baffled construction strategically traps heat where you need it most, making it ideal for minimalist backpackers who refuse to compromise on comfort. Premium materials and Therm-a-Rest engineering ensure reliable performance on demanding backcountry expeditions. Experience the freedom of ultralight travel—pack lighter, sleep warmer, adventure further.

Features:

  • Ultralight: One of the lightest pieces in its class, the Hyperion sets a new standard for high-performance outdoor equipment.
  • 900-fill Nikwax Hydrophobic Down™ : Stays drier and maintains loft 60 times longer than untreated down.
  • Unrivaled Packability: Lightweight materials and precise design allow for a smaller packed size than ever before.
  • Box Baffled Construction: Uses mesh walls to maximize loft and minimize cold spots in key areas.
  • Comfort Fit: Ergonomic shape and longer zipper provide a more human-friendly fit than other ultralight bags.
  • SynergyLink™ Connectors: Removeable ultralight straps create a secure bag-to-sleeping pad connection that optimizes the comfort and thermal efficiency of your entire sleep system. SynergyLink Connectors function best with regular sized sleeping pads that are 3 inches thick or less when inflated.
  • Zoned Insulation: Maximizes warmth and saves weight by intentionally placing fill where you need it most, 70% on the top and sides with 30% on the back.
  • Responsible Down Standard Certified: Certification that ensures that the waterfowl in the down supply chain are treated humanely.
  • Storage sack and compression stuff sack included
  • EN Comfort: 5C, Extreme: 15C, Limit: 0C
  • Fill material: 900 Fill Goose Nikwax Hydrophobic Down RDS
  • Fill weight: 0.25kg
  • Fits: 183cm
  • Girth Hip: 126cm
  • Girth Shoulder: 145cm
  • Lining fabric: 10D Nylon RipStop
  • Packed dimension: 14 x 15cm
  • Shell fabric: 10D Nylon RipStop w/ DWR
  • Weight: 0.46kg

Shipping & Returns

At FreshAirJunkie we understand that when you order a product you want it to arrive as soon as possible and with the minimum of fuss, so when an order is received by us, we promise to try our best to dispatch it within 24 hours (Monday to Friday). 

Orders received on a Saturday or Sunday will be packed on the day and dispatched on the following Monday. 

To cut costs for our customers, we dispatch all items via a Royal Mail 48 hour Tracked Service. For larger items or high value items, we mainly use Parcelforce. The estimated delivery time for 2nd Class is delivery by the 3rd working day after posting. Whilst Royal Mail state that most items will be delivered within these time frames it can occasionally take up to 15 days after the due delivery date. 

Unfortunately once the items are with Royal Mail we lose any influence and control over their delivery. 

We ask all customers to be patient when waiting for their products to arrive. If for some reason you have not received your product within a reasonable length of time then please don't hesitate to contact us at: freshairjunkie@hotmail.co.uk so we can look into it for you.

For any items where tracking shows delivered, but the customer denies receipt, the customer agrees to fill in a Royal Mail 'Denial of Receipt' form, so the delivery can be investigated.

Please note, if your parcel arrives opened, or damaged, please check the contents before accepting delivery. Any problems should be noted with the delivery person, or parcels should be refused, Once you accept delivery, we are unable to make a claim to Royal Mail for loss.

It is very important that you provide a delivery address that is accessible and where someone will be in to receive the item, or there is a safe place agreed with Royal Mail for your deliveries.

We do not deliver to Parcel Lockers.

All items will be delivered to the address, and not guaranteed to be handed over in person.

UK Standard Mainland Shipping (excluding Channel Islands, Isle of Man, Northern Ireland, Scottish Highlands/Islands and BFPO)

Free Royal Mail 48 hour service - All Orders up to 3kg

Over 3kg, but under 7Kg is £5.99, and above 7 Kg is £12.99

Expedited Services (Next Day shipping if ordered with cleared funds before 2pm):

*** (Based on Weight, and ONLY applies to UK mainland, and excludes Channel Islands, Isle of Man, Northern Ireland, Scottish Highlands/Islands and BFPO) ***

Up to 1kg £3.99

1.1kg - 2kg £5.99

2.1kg + £15.99

 (Only applies to Week days. This does not include Saturday delivery!)

Channel Islands, Isle of Man, Northern Ireland, Scottish Highlands/Islands and BFPO

Free Royal Mail 48 hour Service - All orders under 2kg

Orders over 2kg, please check before ordering

Please note, all expedited orders will be sent using the selected carrier method. Unfortunately, Royal Mail and Parcelforce cannot guarantee delivery times, especially next day. They still however charge us for the additional service, and we still process the same day and dispatch the same day. We can therefore not refund any expedited order costs, if delivery times are missed.

Multiple item orders and/or high value orders will be sent via an expedited service. This is shown at checkout.

We also reserve the right to choose the most appropriate shipping service as we see fit, which may result in a higher charge to cover for example, added insurance cover.

All shipping costs are as stated at checkout, and there will be no hidden extra charges. 

Therm-a-Rest Hyperion 32F/0C UL Down Sleeping Bag Regular - Black Forest
Therm-a-Rest Hyperion 32F/0C UL Down Sleeping Bag Regular - Black Forest Sale price£382.50 Regular price£450.00