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Details & Specs
Plush, spacious and comfy – the Amplitude Am3 from Sea to Summit is the ultimate down sleeping bag, that’ll feel like your bed at home.
Rectangular, with an ultra-wide circumference – this bag provides plenty of wiggle room so you won’t feel restricted as you snooze. With a comfort rating of -8° comfort and a lower limit of -15°, this bag is better suited for those who feel the cold or for chillier conditions. When it’s chilly, zip it up and pull in the drawcords, and when it’s warmer - the multiple zips allow you to stick your limbs out or use it as a quilt. This bag features a 30D nylon shell, with a 20D nylon lining and R.D.S certified 750+ loft ultra-dry down fill which provides superior insulation.
To prevent cold spots, there are vertical baffles over the chest, while the side block baffles keep the down at the top for ultimate insulation and warmth. You can also stash your phone or other valuables in the large internal security pocket, and connect this bag to a sleeping mat thanks to the adjustable webbing loop system.
Whether you’re kipping in your van, heading to your favourite camping spot, or staying in huts – the Amplitude Am3 Sleeping Bag from Sea to Summit will keep you warm and comfortable.
Ultra-wide rectangular shape
Comfort rating -8°, lower limit -15°
Multiple zips allow for temperature adjustment or use as a quilt
Vertical baffles over the chest to prevent down migration and cold spots
Side block baffles for maximum insulation
High-quality R.D.S certified 750+ loft down fill
Panelled foot box and 3D hood prevents down from being compressed
Removable adjustable webbing loops to connect to a mat
30D nylon shell and 20D nylon lining
Can be zipped with a compatible sleeping bag
Snowys Comfort Rating:
Contoured Rectangular | Ultra-wide Circumference
Fill Ratio Top/Bottom:
Max. User Height:
194 cm Chest | 190 cm Hip | 142 cm Foot
205L x 90W cm
46L x 20W cm
RDS 750+ Loft ULTRA-DRY Down™
Zip Draft Tube:
Dual #5 YKK | Six Zip Sliders on Three Two-Way Zips | Zip Coupling Compatible