Hyke & Byke Katahdin 32F 15 0F 625 Fill Power Hydrophobic Sleeping Bag with Advanced Synthetic – Ultra Lightweight 4…

Amazon.com Price: $129.97 (as of 22/10/2021 13:31 PST- Details)

SAVE SPACE and SHAVE WEIGHT – Filled with 625 Fill Power advanced ClusterLoft microfiber insulation, this 0 degree bag is super light, compact, and compares to a 625 fill power Down Bag but has better durability and moisture resistance.
STAY WARM & DRY: The result of Hydrophobic insulation capabilities and waterproof fabrics – the microscopic air clusters found in our advanced synthetic creates “loft” that traps heat and keeps you warm. The Extreme Limit is 0 Degrees F, and Comfort Limit is between 15 – 30 Degrees F.
HIKE FARTHER with the LIGHTEST MUMMY SLEEPING BAG available (Short: 3.22 lbs., Regular: 3.54 lbs. & Long: 3.91 lbs.) for this quality at the price. Compare to other big brand names to see the price difference we achieve through direct-to-consumer sales. Go camping, hiking, back packing, or bike packing with these compact bags and have room for carrying your favorite fleece blanket or silk liner, goose filled pillow, and pad.


Our philosophy is to offer the best products at the best value for the best purposes.” Daniel E., Founder


Hyke & Byke is a small but impulsively growing, independent outdoor gear company that was inspired and built by a group of entrepreneurial outdoors-men who wanted to use their passion for the outdoors to make a meaningful affect in the lives of others. We have struggled for years at all times trying to find a great deal on each product we buy to enhance our addiction to the outdoors. After years of turmoil, we felt we could change the outdoor gear industry by offering premium products for a great value at the same time as also working to eliminate poverty through funding microloans.


Our company was founded on the principle of extending the wilderness to anyone who desires through providing premium quality products, that we ourselves use, affordably. We achieve this through our direct-to-consumer, fully cloud-based business model. Ultralight backpacking, bouldering, peak bagging, and camping are hobbies, a mindset, and a lifestyle that we want to share with everyone. So grab your Hyke & Byke gear and go find your trail!

Forest Green 0F Synthetic BagForest Green 0F Synthetic Bag

Hyke & Byke 0 Degree F 625 Fill Power Hydrophobic Sleeping Bag with Advanced Synthetic

0F Synthetic Bag - Hyke & Byke0F Synthetic Bag - Hyke & Byke

Down-Like Warmth, Ultra-Lightweight, and Extremely Compact

Normally, synthetic insulation tests to be 300 – 400 Fill Power at the same time as our innovative, engineered Advanced Synthetic tested to have a loft equivalent to 625 Fill Power! This is a higher fill power than many down sleeping bags on the market!

This fill is “the closest synthetic insulation to natural down ever developed”, stated by the Outdoor Industry Association.

This means that our Advanced Synthetic insulation boasts a higher warmth-to-weight ratio than most other synthetic sleeping bags. To top it off, it’s both more compressible and durable giving you a high-end sleeping bag that will be your new “go-to” bag!

<a href="javascript:void(0)" data-action="a-expander-toggle" class="a-declarative" data-a-expander-toggle="and that's the reason why we utilize YKK Anti-Snag Zippers on all Hyke & Byke sleeping bags!

3-Point Compression Sack3-Point Compression Sack

Compression Sack Included

Compressed Size: This down sleeping bag compresses to 11″ long and 8″ in diameter.

Compression Sacks: designed to be lightweight, but also tough. Sack body – ultralight water repellent 400T 20D ripstop nylon fabric. Sack top and bottom compression panels – 210D PU-coated nylon. 4 point compression straps are HD black nylon webbing and the connected quick-release black thermoplastic buckles.

625 Fill Power625 Fill Power

625 Fill-Power Loftt

Internal Gear PocketInternal Gear Pocket

Internal Gear Pocket

Anti-Snag ZipperAnti-Snag Zipper

YKK Anti-Snag Zipper

3-Point Compression Sack3-Point Compression Sack

3-Point Compression Sack

USA FlagUSA Flag

Designed for Adventure – Oklahoma City, USA

  • Tired of Foreign Brands? More and more outdoor products are coming into the market. The majority are foreign import companies that come in with low quality. “You get what you pay for…”
  • Want Quality Gear? Unlike the competition, all of our products are designed and engineered with you in mind. Down to the last thread, our products bring the comfort and quality you are looking for in outdoor gear.
  • Don’t Want Name-Brand Cost? Our mission is to create honest, top-quality, and innovative gear for you to live your adventures, and with our premium products, that’s what we’ve made!

<a href="javascript:void(0)" data-action="a-expander-toggle" class="a-declarative" data-a-expander-toggle="of outside gear that started small but has quickly made a big impression on outdoor enthusiasts across the country (men, women, and kids alike). Our cosmic vision of providing double the value for every person (youth or adult) looking to go outdoors is conceivable through beating the big brands at offering value and connecting with our customers. See how we will be able to offer lower prices in our description below!

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