Mountain Hardwear HyperLamina Spark 32 Degree Synthetic Sleeping Bag

$165.00 to $176.25You save 25%

Additional discounts do not apply.


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Mountain Hardwear HyperLamina Spark 32 Sleeping Bag - - Lamina construction welds the Thermal.Q insulation to the shell and lining, eliminating the cold spots caused by traditional stitching. Thermally mapped insulation and half-length center zip maximizes efficiency, and by zoning different insulation weights throughout the top of the bag is able to concentrate warmth where you need it most – around your core and feet. For the very best synthetic bag on the market, look no further than the HyperLamina Spark Sleeping Bag by Mountain Hardwear.

Mountain Hardwear HyperLamina Spark 32 Sleeping Bag:

Temp Rating32 deg F32 deg F
Inside Length78"84"
Shoulder Girth63"66"
Hip Girth58"64"
Foot Girth39"41"
Stuffed Size7.8 L7.8 L
Weight1 lbs 10 oz1 lbs 12 oz

EN RatingTemperature (Fahrenheit)Temperature (Celsius)
Comfort Limit (Men)32º
Comfort Limit (Women)41º
Extreme Limit-16º



Warranty & Returns

Easy Returns - Money Back Guarantee

Outdoorplay has a very consumer-focused new/unopened return policy. If you are not 100% satisfied with what you have purchased from Outdoorplay, return it within 60 days of purchase and take advantage of our amazing no-hassle money back guarantee. We'll refund you the product price on any returned item(s). You'll never regret your purchase with Outdoorplay. We've got you covered.

Note: We do not accept returns on used products. All returns must be in original packaging with original hang tags. Otherwise a restocking fee may apply.


All of the products we carry are from the top name brands in the industry and come with a full manufacturer warranty covering any and all product defects. If you have any questions about the warranty on a given product, give us a call at 1-800-994-4327.