Includes Ultra-Sil compression bag
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Item #: Amplitude-AmIII-SB -
Designed for those of us who love space, versatility and plush comfort, the Amplitude is ideal for outdoor adventures that return to the same camp site each evening, for car camping road trips, crag-hopping van life or hut-based expeditions. Its spacious contoured rectangular shape, with an ultra-wide circumference, is ideal if you love freedom of movement and hate that tight sleeping bag feeling. And no matter which way the weather turns, the Amplitude can be modified to suit. Zip yourself in...
Item #: AAM3-D -
Designed for those of us who love space, versatility and plush comfort, the Amplitude is ideal for outdoor adventures that return to the same camp site each evening, for car camping road trips, crag-hopping van life or hut-based expeditions. Its spacious contoured rectangular shape, with an ultra-wide circumference, is ideal if you love freedom of movement and hate that tight sleeping bag feeling. And no matter which way the weather turns, the Amplitude can be modified to suit. Zip yourself in...
Item #: AAM3-L -
Designed for those of us who love space, versatility and plush comfort, the Amplitude is ideal for outdoor adventures that return to the same camp site each evening, for car camping road trips, crag-hopping van life or hut-based expeditions. Its spacious contoured rectangular shape, with an ultra-wide circumference, is ideal if you love freedom of movement and hate that tight sleeping bag feeling. And no matter which way the weather turns, the Amplitude can be modified to suit. Zip yourself in...
Item #: AAM3-R -
Designed for those of us who love space, versatility and plush comfort, the Amplitude is ideal for outdoor adventures that return to the same camp site each evening, for car camping road trips, crag-hopping van life or hut-based expeditions. Its spacious contoured rectangular shape, with an ultra-wide circumference, is ideal if you love freedom of movement and hate that tight sleeping bag feeling. And no matter which way the weather turns, the Amplitude can be modified to suit. Zip yourself in...
Item #: Amplitude-AmII-SB -
Designed for those of us who love space, versatility and plush comfort, the Amplitude is ideal for outdoor adventures that return to the same camp site each evening, for car camping road trips, crag-hopping van life or hut-based expeditions. Its spacious contoured rectangular shape, with an ultra-wide circumference, is ideal if you love freedom of movement and hate that tight sleeping bag feeling. And no matter which way the weather turns, the Amplitude can be modified to suit. Zip yourself in...
Item #: AAM2-L -
Designed for those of us who love space, versatility and plush comfort, the Amplitude is ideal for outdoor adventures that return to the same camp site each evening, for car camping road trips, crag-hopping van life or hut-based expeditions. Its spacious contoured rectangular shape, with an ultra-wide circumference, is ideal if you love freedom of movement and hate that tight sleeping bag feeling. And no matter which way the weather turns, the Amplitude can be modified to suit. Zip yourself in...
Item #: AAM2-R -
Designed for those of us who love space, versatility and plush comfort, the Amplitude is ideal for outdoor adventures that return to the same camp site each evening, for car camping road trips, crag-hopping van life or hut-based expeditions. Its spacious contoured rectangular shape, with an ultra-wide circumference, is ideal if you love freedom of movement and hate that tight sleeping bag feeling. And no matter which way the weather turns, the Amplitude can be modified to suit. Zip yourself in...
Item #: Ascent-AcIII-Sleeping-Bag -
Light, warm, comfortable and most importantly, adaptable. The Ascent is the STS sleeping bag of choice for most adventures, most of the time. Offering the perfect backpacking balance of comfort vs weight, the Ascent Series sleeping bags have more space than traditional mummy bags, yet still provide the thermal efficiency you need when exploring above the tree-line.The Free-Flow triple-zip design ensures your sleeping bag retains maximum warmth and efficiency when needed and multiple...
Item #: AAC3-L -
Light, warm, comfortable and most importantly, adaptable. The Ascent is the STS sleeping bag of choice for most adventures, most of the time. Offering the perfect backpacking balance of comfort vs weight, the Ascent Series sleeping bags have more space than traditional mummy bags, yet still provide the thermal efficiency you need when exploring above the tree-line.The Free-Flow triple-zip design ensures your sleeping bag retains maximum warmth and efficiency when needed and multiple...
Item #: AAC3-R -
Light, warm, comfortable and most importantly, adaptable. The Ascent is the STS sleeping bag of choice for most adventures, most of the time. Offering the perfect backpacking balance of comfort vs weight, the Ascent Series sleeping bags have more space than traditional mummy bags, yet still provide the thermal efficiency you need when exploring above the tree-line.The Free-Flow triple-zip design ensures your sleeping bag retains maximum warmth and efficiency when needed and multiple...
Item #: Trek-TkIII-Sleeping-Bag-2019 -
Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what STS grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation. Suggested use: Trekking/Hiking,...
Item #: ATK3-L -
Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what STS grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation. Suggested use: Trekking/Hiking,...
Item #: ATK3-R -
Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what STS grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation. Suggested use: Trekking/Hiking,...
Item #: Trek-TkII-Sleeping-Bag-2019 -
Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what STS grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation. Suggested use: Trekking/Hiking,...
Item #: ATK2-L -
Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what STS grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation. Suggested use: Trekking/Hiking,...
Item #: ATK2-RW -
Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what STS grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation. Suggested use: Trekking/Hiking,...
Spotlight!
Item #: ATK2-R -
Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what STS grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation. Suggested use: Trekking/Hiking,...
Item #: Trek-TkI-Sleeping-Bag-2019 -
Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what STS grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation. Suggested use: Trekking/Hiking,...
Item #: ATK1-L -
Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what STS grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation.Suggested use: Trekking/Hiking,...
Item #: ATK1-RW -
Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what STS grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation.Suggested use: Trekking/Hiking,...
Item #: ATK1-R -
Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what STS grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation.Suggested use: Trekking/Hiking,...
Item #: Ascent-AcII-Sleeping-Bag -
Light, warm, comfortable and most importantly, adaptable. The Ascent is the STS sleeping bag of choice for most adventures, most of the time. Offering the perfect backpacking balance of comfort vs weight, the Ascent Series sleeping bags have more space than traditional mummy bags, yet still provide the thermal efficiency you need when exploring above the tree-line.The Free-Flow triple-zip design ensures your sleeping bag retains maximum warmth and efficiency when needed and multiple...
Item #: AAC2-L -
Light, warm, comfortable and most importantly, adaptable. The Ascent is the STS sleeping bag of choice for most adventures, most of the time. Offering the perfect backpacking balance of comfort vs weight, the Ascent Series sleeping bags have more space than traditional mummy bags, yet still provide the thermal efficiency you need when exploring above the tree-line.The Free-Flow triple-zip design ensures your sleeping bag retains maximum warmth and efficiency when needed and multiple...
Item #: AAC2-R -
Light, warm, comfortable and most importantly, adaptable. The Ascent is the STS sleeping bag of choice for most adventures, most of the time. Offering the perfect backpacking balance of comfort vs weight, the Ascent Series sleeping bags have more space than traditional mummy bags, yet still provide the thermal efficiency you need when exploring above the tree-line.The Free-Flow triple-zip design ensures your sleeping bag retains maximum warmth and efficiency when needed and multiple...
Item #: Ascent-AcI-Sleeping-Bag -
Light, warm, comfortable and most importantly, adaptable. The Ascent is the STS sleeping bag of choice for most adventures, most of the time. Offering the perfect backpacking balance of comfort vs weight, the Ascent Series sleeping bags have more space than traditional mummy bags, yet still provide the thermal efficiency you need when exploring above the tree-line.The Free-Flow triple-zip design ensures your sleeping bag retains maximum warmth and efficiency when needed and multiple...
Item #: AAC1-L -
Light, warm, comfortable and most importantly, adaptable. The Ascent is the STS sleeping bag of choice for most adventures, most of the time. Offering the perfect backpacking balance of comfort vs weight, the Ascent Series sleeping bags have more space than traditional mummy bags, yet still provide the thermal efficiency you need when exploring above the tree-line.The Free-Flow triple-zip design ensures your sleeping bag retains maximum warmth and efficiency when needed and multiple...
Item #: AAC1-R -
Light, warm, comfortable and most importantly, adaptable. The Ascent is the STS sleeping bag of choice for most adventures, most of the time. Offering the perfect backpacking balance of comfort vs weight, the Ascent Series sleeping bags have more space than traditional mummy bags, yet still provide the thermal efficiency you need when exploring above the tree-line.The Free-Flow triple-zip design ensures your sleeping bag retains maximum warmth and efficiency when needed and multiple...
Item #: AREACTEXLONG -
The THERMOLITEĀ® Reactor Extreme liner is Sea to Summitās warmest knitted sleeping bag liner. If your adventures take you to colder climates, the Reactor Extreme will add plenty of warmth to a sleeping bag. Plus in warmer weather, it can be used as a āstand aloneā sleeping bag. The hollow core fibres of the THERMOLITEĀ® fabric work like a polar bear's fur and, along with the knitted structure, trap plenty of insulating air. Super soft and amazingly stretchy, the Reactor Extreme uses a heavier...