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Mountain Hardwear Lamina -30°F/-34ºC

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The Mountain Hardwear Lamina -30°F is an extremely warm, affordable and water-repellent synthetic sleeping bag, perfect for expeditions.

Utilising Mountain Hardwear's unique Lamina construction for impressive warmth to weight ratios, the Lamina -30°F/-34ºC is Mountain Hardwear's warmest synthetic water-repellant sleeping bag. Designed for use in freezing cold expedition temperatures, through using the Thermal.Q® insulation the bag is both water resistant, compressible and durable and the Welded Lamina™ construction offers enhanced loft whilst eliminating cold spots. The soft polyester lining wicks away moisture and the lightweight nylon shell repels water. A full-length durable, anti-snag zipper has double sliders for ventilation.

What is Lamina Technology?
Maximising and maintaining loft is the true measure of synthetic sleeping bag design. Over time, all synthetic bags gradually lose loft due to stuff sack compression and general wear and tear. Designing a synthetic sleeping bag that would retain loft – and warmth – over the long haul became Mountain Hardwear's engineering challenge, and their welded Lamina construction was born.

Why Weld?
Welding stabilises fill without sewing through the bag and pinching the insulation, thereby maximising warmth and loft. Offset welds on the top and bottom of the bag increase fill stability.

Features

  • Proprietary, welded LaminaTM construction enhances loft and eliminates cold spots.
  • Standard mummy cut is efficient, warm and comfortable.
  • Shaped draft collar blocks the escape of warm air from inside the bag.
  • Contoured foot box follows natural foot position for maximum warmth and comfort.
  • Tailored hood comfortably blocks drafts and seals in warmth.
  • Lightweight but durable two-way #5 zipper with anti-snag for easy entry and exit.
  • 30D nylon ripstop shell fabric is lightweight and compressible. Glow in the dark, reflective zipper pull.
  • Nylon compression sack and mesh storage sack included. Durable water-repellent finish.
  • Left hand and right hand zippers available for zip-together functionality.
  • Two-way zipper allows for easy ventilation.

Specifications

  • EN TEMP RATING: -30° F / -34° C
  • WEIGHT: 2355g
  • STUFFED SIZE: 28 cm × 54.5 cm
  • SHELL: 30D NYLON RIPSTOP 51 G⁄M2 (100% NYLON)
  • LINING: 40D POLYESTER PLAIN WEAVE (100% POLYESTER)
  • INSULATION: THERMAL·QTM (100% POLYESTER)
  • MAX USER HEIGHT: 182 CM LONG
  • BAG SHAPE: STANDARD MUMMY
Customer Reviews
5 Based on 1 reviews
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  • Rock + Run
  • mountain
  • Kilimanjaro
CH
07/29/2019
Catherine H.
United Kingdom United Kingdom
Incredibly warm sleeping bag!

I bought this sleeping bag for my trip to Kilimanjaro. The temperatures on the mountain were well into their minus temperatures yet this sleeping bag kept me so warm and comfortable. Great service from Rock + Run too!