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Amplify 900 Synthetic Sleeping Bag

Item # FAS14

When space and weight are concerns, the Amplify 900 is the answer. Ideal for summer or spring backpacking and hiking with new Amplify (expand) technology in knee and hip area to minimize heat loss. This is a great three season sleeping bag up to 2°C. It also features a reflective zip puller and internal pocket for valuables.

Amplify 900 Synthetic Sleeping Bag

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Delivery in 2 - 7 days*. More info

FREE delivery on all orders over R500.

Performance Features

  • Lightweight design
    Only 975 g

    This lightweight sleeping bag is designed to be as light as possible without compromising on its insulating properties. Ideally suited to hiking and travelling during the summer and spring seasons where weight and comfort are of utmost importance.


    First Ascent Amplify 900 Sleeping Bag Temperature Rating

    The temperature at which a person will have a comfortable night's sleep.
    The lowest temperature at which a person might have a comfortable night's sleep.
    This is an extreme survival rating temperature only and it is not for general use.
    Ratings are based on a person wearing a baselayer and beanie while sleeping on 2.5 cm thick foam pad.
  • First Ascent Down

    Down is natures lightest and best form of insulation. Being a natural product, it is the best performing high loft insulation on the market. It is warmer, lighter and more compact than any other insulation and effectively traps body heat to keep you warm.


  • Elastic(Amplify) stitching to minimize heat loss around hips and knees but gives you room when you need it
  • 2-way zipper with draft baffle
  • Illuminate layer sandwiched between the inner lining and outer layers - a durable silver coated fabric that aids the bag to retain body heat
  • Insulated with Thermo-Shield
  • Internal pocket for valuables
  • Incredibly small pack size




Designed for

Camping, Hiking

Weight (kg)




Comfort temperature rating


Transition temperature rating


Extreme temperature rating



220 x 80/55

Packed size

28 x 18 cm





Fill Type

100g/m2 Thermo-Shield


Microtex Soft Touch Polyester

Zip type

Ykk pull zips

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Do you own this product? Let us know what do you think about it.

"Really good value sleeping bag at the price point."

The Amplify 900 really is a good sleeping bag and would definitely recommend it to anyone who is in the market for one.

Sean, 08 Jan 2021

"Great sleeping bag for Fish River"

Kept me warm and is nice and small (fits into my Jupiter).

Dirk, 22 Nov 2020

"Sleeping bag amplify 900 synthetic"

We went camping and slept inside a tent with winter sleeping clothes on. The temperature outside was 11 degree Celsius. Even though the comfort level is 7 degree Celsius for the specific sleeping bag, I was cold the whole night through. Size and weight is great, but would recommend buying an extra sleeping liner.

Ezelna, 21 Nov 2020

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