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Winner of the 2014 Gear Institute 'Best New Gear' Award, the Mountain Hardwear HyperLamina Sleeping Bag has been engineered to be the lightest and warmest synthetic bag on the market. Thermally mapped insulation and half-length center zip maximize efficiency, whilst Thermal.Q-« insulation offers industry leading warmth even in the harshest of environments. Ideal for multi day excursions in the bitter cold such as Alpine regions.

LaminaÔäó construction welds the Thermal.Q-« insulation to the shell and lining, eliminating the cold spots caused by traditional stitching. By mapping different insulation weights throughout the top of the bag the Mountain Hardwear HyperLamina Spark concentrates warmth where you need it most ÔÇô around your core and feet. Thermal efficiency is optimized by a performance mummy-cut, face gasket and single center half zip.

Perfect to shelter from extreme cold and wind, the HyperLamina Sleeping Bag features synthetic down encapsulated by a water resistant shell to allow you to hunker down for the night in relative comfort. A performance mummy shape with half zip allows superb functionality as it is snug, reduces girth, weight and bulk and maximises thermal efficiency.

For more styles and sizes, please visit our shop -

All of our products originate from the UK and will be shipped directly to New Zealand within 1 business day of purchase. We aim to deliver your package within 10 working days.

All prices are in New Zealand Dollars.

Please check with to see if duties apply to you.


The UK's no.1 Online Running and Fitness Retailer.
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  • Royal Mail$10.00
  • Store does not allow pick-ups
  • Store location: United Kingdom

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