The Therm-a-Rest Hyperion 20 UL Sleeping Bag is an ultralight mummy bag designed for backpacking and mountaineering. Compressible down insulation and a tapered mummy shape team up to keep weight and packed size to a minimum. Read More
Slide the featherlight Therm-a-Rest Hyperion Sleeping Bag: 20 Degree Down into your trusty backpacking pack before a long through hike. The lightweight and packable construction of this sleeping bag will ensure there is plenty of room in your pack for other necessities. The 900-fill Nikwax Hydrophobic Down makes this warmth and packability possible by trapping your body heat in strategic areas and compressing to an impressively small size.
As an added bonus the Nikwax treatment means the down can handle moisture without losing its loft so that a surprise rainstorm wont ruin your trip. This bag also features an ergonomic shape and longer zipper that makes it far more comfortable than some competitors bag in the ultralight category. The Therm-a-Rest Hyperion 20 Degree sleeping bag comes in different sizes to accommodate different heights. Small fits 5’1” to 5’6”, Medium fits 5’ 7” to 6’, and Large fits 6’ 1’ to 6’ 6”.
|Fast & Light|
|Fits to Length||5' 6"||6' 0"||6' 6"|
|Fits to Girth||55"||57"||58"|
|Weight||15 oz.||16 oz.||18 oz.|
|Packed Size||5.5" x 6"|
|Temperature Rating||20 ℉|
|EN Comfort Rating||32 ℉|
|EN Lower Limit Rating||20 ℉|
|Shell Material||10D Nylon Ripstop with DWR|
|Liner Material||10D Nylon Ripstop ThermaCapture|
|Fill Material||900 Fill Goose NHD/RDS|
|Best Use||Backpacking, Camping|
Nikwax Hydrophobic Down resists damp and wet conditions, meaning your gear’s loft and fill power is maintained, even when the external fabric is saturated, so you stay warm and cozy when you need it most. Boasting unrivaled temperature regulation, it dries three times faster, absorbs 90% less water and maintains loft 60 times longer than untreated down.
It is our goal to provide reasonably priced, quick shipping to our customers, both domestically and abroad. We know your needs vary, so we offer a range of options from economical to expedited.
Free shipping applies to orders shipped to anywhere in the contiguous Unites States and is available on most orders over $49.00. We ship via the US Postal Service or UPS, at our discretion. If you have carrier preference, please select a paid option. Due to size and weight constraints, some products are excluded from this offer. Exclusions consist of Kayaks, Stand Up Paddleboards, One piece Whitewater Paddles, Stand Up Paddles, and Board bags. Read about oversized shipments.
We are pleased to offer free international shipping on many orders over $750.00 USD. Free International shipping does not apply to orders that include oversize items such as one piece paddles or inflatable kayaks. Read about international shipments.
We strive to process all orders within 24 hours. Our Shipping department operates from 10:00am to 3:30pm PST Monday through Friday. While we work to maintain inventory of all products and options listed as available, this is not always possible. If this is the case we will attempt to notify you, the customer, in a timely manner, and work to get the item, or a suitable substitute, shipped out as soon as possible.
|US Postal Service||UPS|
|Parcel Select Ground||2-8 Days||Ground||2-5 Days|
|First Class Mail||2-5 Days||3 Day Select||1-3 Days|
|Priority Mail||1-3 Days||2nd Day Air||1-2 Days|
|Priority Mail Express||1-2 Days||Next Day Air||Overnight|
* Estimated delivery times in business days (Monday-Friday). Express, Next day, 2nd day, and 3 day options must be received by Noon PST to achieve these timelines. Insurance not included. Priority Mail, First Class Mail, UPS 3-Day and UPS Ground do not guarantee delivery dates.
|US Postal Service||UPS|
|First Class Mail Int'l||Varies||Standard||Varies|
|Priority Mail Int'l||6-10 Days||Worldwide Expedited||2-5 Days|
|Priority Mail Express Int'l||3-5 Days||Worldwide Express||1-3 Days|
* For many major markets. Actual number of days may vary based on destination, and customs delays. Estimated delivery times in business days (Monday-Friday). Expedited and Express options must be received by Noon PST to achieve these timelines. Insurance not included.
You can visit www.simplyduty.com to estimate any taxes and fees associated with international orders. These costs are not processed by Olympic Outdoor Center and will be the responsibility of you, the customer, upon receiving the order.
Carriers impose varying size restrictions on international shipments and as such not all shipment methods will be available for all products. These restrictions include, but are not limited to, One-Piece Kayak and SUP Paddles which can not be shipped internationally via the United States Postal Service. You may select to ship the items via UPS or choose to custom order a break-down configuration. Kayak paddles can be ordered in 2 or 4 piece configurations, SUP paddles can be ordered in a 3 piece travel configuration.
Due to the oversize nature of one piece whitewater and SUP paddles, and recent changes in the shipping industry, standard shipping on these items starts at $14.95. One-Piece Kayak and SUP Paddles cannot be shipped internationally via the United States Postal Service. You may select to ship the items via UPS or choose to custom order a break-down configuration. Kayak paddles can be ordered in either 2 or 4 piece configurations, while SUP paddles can be ordered in a 3 piece travel configuration.
The cost of standard shipping on heavier items shipped within the continental U.S. will range in price from $14.95 - $24.95 depending on the size and weight. To find out the exact cost of shipping, simply add the item to your cart and enter the required shipping info.
Kayaks and Stand Up Paddle Boards are only available for in-store pickup or local delivery within the Puget Sound area of Western Washington. Delivery is free within Kitsap County for boat and board purchases over $1000.00 and starts at $50.00 otherwise. The same topography which makes the Puget Sound area such a wonderful place to paddle, also makes it difficult for us to make deliveries. We all love riding the ferries, but they sure can get expensive!
We do not have the ability to ship Kayaks or SUP's outside of Western Washington at this time.
We know things can change so address corrections do happen. If the correction is due to our error or if the package has not shipped from our facility there is no charge, so notify us as soon as possible. Once the package has shipped there is a service fee up to $15.00 to change the delivery address that is charged to us by the carrier. We may not be able to change the address once the package is in transit and it may have to be returned to us for reshipment. If that's the case then you will be liable for any additional shipping costs.
We understand that it can be difficult to get that perfect piece of gear the first time around. That is why here at Olympic Outdoor Center if you are not completely satisfied with your purchase we will grant a full refund or exchange the product for your preferred size or color. Customers are responsible for the shipping costs for returns and/or exchanges. OOC will pay the shipping costs, including shipping refunds, if the return is a result of our error or a manufacturing defect (return tracking number required). Learn More