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  • Sea To Summit - Trek TkI Sleeping Bag: 32 Degree Down - One Color

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  • Sea To Summit - Trek TkI Sleeping Bag: 32 Degree Down - One Color

Sea To Summit Trek TkI Sleeping Bag: 32 Degree Down

$248.95 - $268.95

Free 2-Day shipping on orders over $50*

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    1 Review


    You'll be cozy and comfy; pack earplugs.

    Your trekking buddy's balloon-like synthetic sleeping bag fills his whole backpack; your Sea To Summit Trek TkI 32 Degree Down Sleeping Bag compresses down to the size of three water bottles, so you have room for the essentials plus a few souvenirs. It's stuffed with lofty, moisture-resistant Ultra-Dry Down 650+ and sheltered with breathable, weather-repelling 2D Perma Shell, so when the going gets cold or damp your bag won't wilt or freeze. And a cushioned hood, draft tube, and tapered rectangular shape will keep you so cozy you'll sleep like a baby. Now only if your partner would stop whimpering.

    • Comfy in chilly moderate weather, with a 32F lower EN rating and 41F comfort rating, you’ll stay warm on high-altitude summer treks, or late spring or early fall camping trips
    • Almost-magical Ultra-Dry Down 650+ goose down repels moisture, retains loft, dries quickly, and fights bacteria and microbial growth for dry, fresh comfort
    • Differential-cut tapered rectangular shell with 3D side walls, 60/40 fill-ratio, and side block baffle gives wiggle room with lean-fit warmth
    • Regular length comfortably accommodates a person six feet tall; long length fits someone six-foot-eight
    • High-density, downproof 2D Perma Shell 33D nylon weave with DWR finish repels water at its durable exterior and condensation on the inside to keep you dry
    • Super-soft, downproof lining breathes and feels luxurious next to skin for all-night comfort
    • Cushioned internal hood drawcord with dual adjustment hugs your head with downy warmth
    • Two-way zips with separate foot zip let you convert bag to duvet for indoor or warm-weather use
    • Zip draft tube with anti-snag seals out the cold for optimal cozy comfort
    • Weighs a mere 1lb 13oz (regular) or 2lb 2oz (long) for easy portability
    • Compresses in bag from 10 liters to 3.3 liters, so you’ll have room in your pack for other things
    • Oversized internal zippered pocket secures traveling essentials at your side
    • Includes Ultra-Sil compression stuff sack, mesh storage bag, and laundry bag for easy maintenance and convenience
    • Item #STS0174

    Tech Specs

    2D PermaShell (33D nylon)
    Ultra-Dry Down 650+
    Nano DWR treatment
    tapered rectangular
    Max User Height
    [regular] 6 ft, [long] 6 ft 8 in
    Shoulder Circumference
    [regular] 60 in, [long] 61 in
    Hip Circumference
    [regular] 59 in, [long] 60 in
    Foot Circumference
    [regular] 40 in, [long] 40 in
    Stuff Size
    3.3 L
    Stuff Sack
    yes, Ultra-Sil compression
    Storage Sack
    yes, mesh
    32 F
    European Norm Comfort Rating
    41 F
    European Norm Lower Limit Rating
    32 F
    Claimed Weight
    [regular] 1 lb 13 oz, [long] 2 lb 2 oz
    Recommended Use
    backpacking, travel, hiking, camping
    Manufacturer Warranty

    Tech Specs

    • Reviews
    • Q & A

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    Great bag!

    • Familiarity: I've used it once or twice and have initial impressions

    I bought this bag last week. received it 2 days later with the free 2 day shipping. I cant even begin to say how awesome that was! I used this in the sequoias this weekend. the temp got down to the low 20's and was a little worried it might not be enough. I slept in thermals a light jacket wool socks and a beanie and a Nalgene bottle of hot water at my feet. you can feel cold spots at the feet but I expected that and it was a trade off I was willing to make to have the extra room in the leg/feet area. I ended up having to take the jacket off during the night and was still nice and warm and never had to close the hood. the material has a nice feel to it and seems sturdy. it does take some time to get it into the stuff sack but when you do it compresses to about the size of a football if you want. or if you are car camping you can just throw it in the storage bag. the 2 separate zippers is the only thing i am not a fan of. I kind of wish it was just a full length zipper. but it is nice to have the option to open to adjust the airflow. It is not the lightest bag i saw but for the price ($215 for the long) ill happily deal with the little extra weight. it is perfect for what i wanted it for and look forward to many more trips with it! i will update if anything changes after the next few trips. thank you for the great price and the great product!