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TERMS & CONDITIONS
Free Expedited Shipping with any online order between 12:01 a.m. PST 12/05/2019 and 10:00 p.m. PST 12/19/2019.
Free shipping only applies to standard ground shipping on eligible Mountainhardwear.com orders submitted between 12:01 a.m. PST 12/05/2019 and 10:00 p.m. PST 12/19/2019 with a single delivery address within the 48 contiguous United States. Offer is not valid on orders shipped to a P.O. Box, APO/FPO or other delivery address not served by UPS ground shipping. Select free ground shipping at checkout. Delivery time varies according to shipping address. If you choose another shipping option, additional charges may apply. Excludes gift cards. Offer is non-transferable and may not be applied to prior purchases or combined with any other offer or discount. Customer pays applicable taxes. Mountain Hardwear reserves the right to change or cancel this offer at any time.
Unique Lamina™ construction maximizes the loft of your insulation, eliminates cold spots and thermally maps insulation to areas you need the most warmth. By strategically placing insulation, we are able to concentrate warmth where you need it most – around your core and feet. The comfort mummy fit of this 34°F/1°C -rated bag offers room to move while remaining thermally efficient. It also features our exclusive welded Lamina™ construction that maximizes loft and eliminates cold spots caused by traditional stitching. Soft polyester lining wicks away moisture and lightweight nylon shell repels water. Full-length zipper has double sliders for ventilation.
Features:
Proprietary, welded Lamina™ construction enhances loft and eliminates cold spots
Zoned insulation maximizes warmth where it's needed most
ThermalQ® insulation has outstanding compressibility and maintains excellent loft
Comfort mummy cut efficiently maximizes weight without constriction
Full length #5 zipper with double sliders for versatile ventilation
Comfort footbox follows natural foot position for maximum warmth and comfort
Face gasket and tailored hood comfortably block drafts at the hood opening and seal in warmth
Durable, lightweight nylon shell with DWR treatment repels water
Soft polyester lining wicks away moisture
Zippered pocket at shoulder for storageNylon compression stuff sack and mesh storage bag included
Imported
Style#
1568351
Materials
Fabric Body: 30D Nylon Ripstop
Insulation: Thermal.Q™ 60 g/m²
Bag Fill Type: SYNTHETIC
Measurements
Approx. Weight*: 2 lb 1.9 oz / 960 g
Bag Shape: Comfort Mummy Cut
Bag Loft: 3 in / 8 cm
EN Rating: T-COMFORT: 42 F / 6 C
EN Rating: T-LIMIT: 34 F / 1 C
EN Rating: T-EXTREME: 6 F / -14 C
Bag Stuffed Size: 6 in / 15 cm x 12 in / 30 cm
Inside Length Regular: 78 in / 198 cm
Inside Length Long: 84 in / 213 cm
Hip Girth Regular: 59 in / 150 cm
Hip Girth Long: 64 in / 163 cm
Shoulder Girth Regular: 63 in / 160 cm
Shoulder Girth Long: 65 in / 165 cm
Foot Girth Regular: 41 in / 104 cm
Foot Girth Long: 43 in / 109 cm
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Shipping & Returns
Shipping Information
Shipping Method
Rate
Expected Delivery Time
Standard
$6.00
5-7 Business Days Order by 10:00 PM PST on December 15th to arrive by the 25th
Expedited
$12.00
3-4 Business Days Order by 10:00 PM PST on December 19th to arrive by the 25th
Rush
$19.00
2-3 Business Days Order by 10:00 PM PST December 21st to arrive by the 25th
FREE Standard Shipping
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For orders being shipped outside the continental United States:
December 1st for APO\FPO orders ; Hawaii and Alaska orders must be placed three days prior to each deadline above. For example, ground orders to Hawaii or Alaska would need to be completed by December 12th at 11:59pm PST. NOTE: All times above are in PST.
Deadline does not guarantee orders to Alaska and Hawaii, or PO boxes.
Return Policy
Returns are accepted within 60 days of the purchase date. We will gladly accept returns on all purchases made on our website which are in original condition; unworn with tags attached.
PLEASE NOTE:
Non-expedited shipments to the following areas can take up to six weeks:
Lamina™ Z Spark 34°F / 1°C Sleeping Bag is rated
4.2 out of
5 by
5.
Rated 3 out of
5 by
CptGSC from
Impressed Until 50 DegreesThe bag is true to size and weight. I enjoyed the ability to pack and carry a lightweight bag, and the materials are comfortable. I'm 5'10" and I weigh 165 pounds, and I found the "Regular" to be appropriately sized. The "hood" fits well and the bag was comfortable for 10 nights in the backcountry... until the temperature dropped below 50 degrees fahrenheit.
The comfort rating for this bag lists 42 degrees F; however, I awoke due to cold each night the temps dropped below 50. I had to sleep in wool long underwear, a quarter zip, and even a puffy jacket to stay warm. When the temperature dropped to 42F (the stated comfort threshold) I had to wear all the above plus a hat, as well.
I will admit I'm a cold-natured person, but this bag's rating is misleading. My son and dad used the same bag on our trip and they have the same opinion. Even my wife, who typically sleeps with a leg out because she gets hot while sleeping, had to wear additional clothing to stay warm in this bag.
I will recommend the product but only if the buyer considers using a colder rated bag than anticipated.
Date published: 2018-08-13
Rated 5 out of
5 by
beigl from
Really impressed with this productIn a recent summer tent night in the Pyrenees of around 50° I couldn't close the bag as it was way too warm. Feels and compresses almost as a down bag, weighs little more than a down bag of the same warmth, but is more durable. Half the price of a comparable downbag - not much reason to buy down anymore.
Date published: 2018-08-13
Rated 4 out of
5 by
JackM from
Pocket on wrong side!This is my 3rd Lamina; best bags for the money. I bought this one because I read it was lighter, packed tighter and was warmer. Well it's not warmer, smaller, or lighter than my green 35 but Mtnwear has moved the pocket from the logical side by zipper to opposite side?! Obviously whoever made this decision did not ever use the pocket. I used to keep my glasses in this pocket and just shifted the bag slightly to keep the zipper (& pocket) over my left shoulder at all times. Worked great. But now the pocket is useless as a shift either direction puts a bump underneath me. Plus to get to the pocket now you have to unzip much more than before. Bad design change.
If anyone reads this, put the pocket back by the zipper and keep making quality bags for a great price.
Date published: 2017-11-12
Rated 4 out of
5 by
Joe27 from
Great bag for buck!Recently bought this bag to replace my bag that was years old and much larger this not only was warmer but smaller and lighter. One feature I loved with this bag is the zipper pocket that I was able to store my phone in while I slept. I would recommend this bag
Date published: 2017-01-18
Rated 5 out of
5 by
BtotheP from
Outstanding Comfort and WarmthI have been a lifelong overkill purchaser of sleeping bags. The majority have been too warm, big and of poor quality. The decision to buy nice not twice steered me into purchasing this bag and I am so happy that I have. In a backpacking trip that was met with PacNw damp weather and frosty mornings, the Lamina Z Spark delivered. Light enough to haul, compact enough to allow more food, and warm enough to sleep the night through. Great bag for the buck!