Sleep Systems

The Aeros™ inflatable backpacking pillow has changed the way thousands of people sleep in the backcountry or while traveling. Luxurious, lightweight and compact, it features a super soft brushed 50D polyester knit exterior and a silent, contoured TPU air bladder for support and comfort. Sea to Summit has updated the bestselling Aeros™ Premium Pillow for 2019 to add compatibility with the unique Pillow Lock™ system. IS THE AEROS PREMIUM PILLOW…? Really light and packable? Aeros Premium Pillows are light and really compact: the Regular size weighs a mere 2.7ozs / 79g and packs down into a stuff sack that will easily fit into a shirt pocket. Machine washable? No – but hand-washing is easy. Close the valve and use warm water and a gentle kneading motion, then air dry (do not use a dryer). Alternatively, consider using a removable Aeros™ Pillow Case for even simpler washing. Going to slip off of a sleeping pad while you sleep? Not at all! All Sea to Summit 2019 pillows are compatible with the Pillow Lock System.

The Aeros Ultralight Traveller Pillow packs down as small as the two packets of peanuts the airline provides as your in-flight meal - and it will keep you happier far longer. A supportive TPU air bladder with oversized 'arms' for support and a narrower neck area permits a snug fit between your neck and the headrest, and the 20D polyester fabric is soft against your face. For additional support secure the two arms together with the adjustable neck closure. Store the pillow flat with the valve open to allow condensation to dry out. Updated the bestselling Aeros™ Traveller Pillow for 2019 to add an adjustable neck closure.

The Aeros™ Pillow Ultralight™ inflatable pillow is perfect for gram counters who like being comfortable. A 20D polyester stretch knit fabric is soft to the touch and comfortable to sleep on. The low profile multi-function valve allows fine tuning to your personal comfort level and the super lightweight and compact size means you'll never travel without it. From the plane to the mountains and for power naps in between, this is the ideal travel companion.

Available in both a Mummy version with a drawcord base, and a Rectangular model with a pillow sleeve, the stretch-knit fabric offers incredible freedom of movement. In humid conditions, the blend of 70% Coolmax Ecomade and 30% biobased Tencel Lyocell fibres wick moisture effectively to prevent you feeling clammy. Outdoor users will usually opt for the Mummy version, which stretches to fit any sleeping bag shape. For those travelling, the Rectangular model has a built-in pillow sleeve that fits an Aeros Pillow perfectly. Rest assured you will have a hygienic sleep environment wherever you rest your head.

Add warmth to your sleep system in cool or cold conditions: with our Reactor Liner. Using Thermolite® Pro fabric with infra red-absorbing ceramic pigments and Thermolite® EcoMade fibres , the new Reactor takes thermal performance to the next level. The stretch-knit fabric provides optimal comfort, and ensures the Reactor fits any sleeping bag. Choose between the classic Mummy and the Mummy with Drawcord - the footbox opening offers plenty of ventilation and the versatility of walking around camp while still wearing your liner if needed.

An essential component in your sleep system, the Reactor Extreme liner with Thermolite® Pro fabric utilises innovative infra red-absorbing ceramic pigments to give your system the thermal boost needed in colder-weather adventures. The soft, wicking stretch-knit fabric provides unmatched comfort and freedom of movement while still allowing the Reactor Extreme liner to fit any sleeping bag. Additionally, the drawcord footbox offers plenty of ventilation and the versatility of walking around camp while still wearing your liner if needed.

The Camp Self Inflating mat is a durable option for the adventurer who wants quality and some serious bang for their buck. Utilizing the multi function valve, this mat deflates incredibly fast and there's no fighting re-inflation during pack up. Delta Core-V™ technology removes weight and bulk without compromising comfort and the durable face fabric will withstand some good tough adventuring. It's your back to basics, no frills, sleeping mat that offers great comfort for your backpacking adventures.

Designed primarily for comfort, the Silk Blend Liner adds warmth to your sleeping bag via the 72% Thermolite® Pro yarns with infra red technology, Thermolite® EcoMade fibres and 28% silk. The combination creates a soft, luxurious sleep environment. Two versions are available. The Rectangular with Pillow Sleeve has Comfort Stretch Panels along the seams to boost sleeping comfort. The Mummy version has practical shoulder openings which aid with temperature regulation.

The Reactor Fleece Liner built from hollow-core Thermolite® Pro fibres used in a grid-pattern to deliver our warmest sleeping bag liner and the core of any quality cold weather sleep system. You can regulate your temperature using the shoulder zippers and drawcord footbox, which also align perfectly with the Free Flow-Zip system of Sea to Summit sleeping bags. The versatile Reactor Fleece Liner delivers comfort across multiple seasons or can even be used as a stand-alone sleeping bag in warm weather. Additionally, the drawcord footbox offers plenty of ventilation and the versatility of walking around camp while still wearing your liner if needed.

The Ultralight Air Mat was awarded Gear of the Year by National Geographic Adventure and earned Best New Gear from Gear Institute in 2014 and there is little wonder why. This is the durable, compact, lightweight sleeping mat for gram counters who don't want to sacrifice comfort for weight. Using Air Sprung Cell™ technology with a single layer of medium resolution cells, this offers a minimal packed size and weight. Ideal for adventure racers, lightweight backpack or bikepacking adventures or anyone looking for Ultralight comfort.

Sometimes less is more: the Women’s Ultralight Insulated Air Sleeping Mat saves weight with its pared-down shoulder girth and shorter length compared to the unisex model. And sometimes more is more: it adds extra Thermolite® insulation to provide tested three-season warmth for women backpackers. The women’s specific sleeping mat shape is narrower at the shoulders, but wider between the hips and the knees. This guarantees greater comfort no matter what position you may sleep in, and perfectly matches Sea to Summit’s Women’s Sleeping Bags. The uprated 30D / 40D face fabric is quiet and durable, and the lamination technology continues Sea to Summit’s class-leading reliability. IS THIS INSULATED AIR SLEEPING MAT…? Really comfortable despite being 2” thick? Yes. Thickness is not the key factor in an air sleeping mat; the number of points of suspension is. Your weight and contours rest on 174 individual air-filled springs (size Regular). Warm enough for three-season camping? Yes. Two types of insulation prevent radiant and convective heat loss – these air sleeping mats have a tested R-Value of 3.5, and the lack of internal air movement means minimal loss of warmth compared to other designs. Easy to inflate? Yes! The supplied stuff sack features an integrated Airstream Pump – just a couple of breaths will inflate the air sleeping mat. No dizziness for you, and practically no condensation moisture inside the air sleeping mat. Genius!

The Cinder is a lightweight, super-packable quilt protected by a waterproof yet breathable shell. A drawcord pulls the foot end together into a foot box for cooler nights, and three adjustable straps keep the quilt secured to your sleeping mat. Quilts are perfect for weight-conscious backpackers. The lack of a zipper and hood reduces weight and packed volume, and the broad cut provides freedom of movement. Sea to Summit quilts feature the QuiltLock system which allows quilts to connect to a Sea to Summit sleeping bag adding an extra season of warmth. Quilt Weight: 480 g / 1.06 lbs Fill; Ultra-Dry Down™ 750+ Loft Fill weight: 240 g / 0.53 lbs Compressed Volume: 2.3 L

If you are looking for a lightweight sleeping pad, but you will not compromise on comfort, durability, insulation or ease of use, look no further. The Air Sprung Cell™ design delivers stability and support, while our lamination and weld quality set new standards for reliability. Thermolite® and Exkin Platinum® insulation deliver performance that is tested in the Swiss Federal Material Labs (EMPA) to give an R-Value of 3.1, perfect for late spring through early fall camping. The patented multi-function valve and pump integrated into the stuff sack mean effortless inflation and deflation. IS THE ULTRALIGHT SLEEPING MAT...? Really comfortable being only 2” thick? Yes. Thickness is not the key factor in an air mattress; the number of points of suspension is. Your body weight is supported by 181 individual air-filled pockets (size Regular) Insulated well to protect me from the cold air and ground temps? Yes. Two types of insulation prevent radiant and convective heat loss – the mats have a tested R-Value of 3.1, and the lack of internal air movement means minimal loss of warmth compared to other designs. Noisy when I shift around in my sleep? No. The reflective material (Exkin Platinum®) and the outer laminate material are both very quiet. Your tentmate will thank you in the morning.

The Traveller Sleeping Bag is great for a summer yurt trip, El Camino pilgrimage, bike tour, or as a lightweight backpacking sleeping bag. It's also perfect for those times when you didn't think you had the room for a sleeping bag but needed one, like impromptu couch surfing, stuck at an airport or staying warm on an overnight ferry. 650+fill PFC-free Ultra-Dry Down keeps you warm on cooler nights and a full length zipper allows for ventilation in warmer temperatures (and lets you couple two Travellers together). BEST USE: Any outdoor adventure PERFORMANCE: Warm Climate WEIGHT (Regular): 1lb 3.3oz | 546g COMPRESSED VOLUME: 3.5L LOWER TEMP RATING: 45°F | 7°C

The new Ether Light XT Insulated Air Sleeping Mat brings Air Sprung Cell™ comfort to the realm of thicker air sleeping mats. Quiet and lightweight, this sleeping mat uses two types of insulation to provide three-season warmth. The XT Air-Sprung Cells™ are constructed using loops of a strong, flexible material to provide a plush sleeping experience. The uprated 30D / 40D face fabric is quiet and durable, and the lamination technology continues Sea to Summit’s class-leading reliability. Weight: 490 g / 17.3 oz (Regular Size) R-Value: 3.2 (Three Season)

The new Women’s Ether Light XT Insulated Air Sleeping Mat offers a high degree of comfort at a low weight. Additional Thermolite® insulation (compared to the unisex model) provides three-season warmth for women backpackers. The uprated 30D / 40D face fabric is quiet and durable, and the lamination technology continues Sea to Summit’s class-leading reliability. Weight - 495 g / 17.5 oz (Regular Size) R-Value - 3.5 (Three Season) Thickness: 10cm / 4"

Cleverly constructed comfort for the coldest conditions The Ether Light XT Extreme is extra thick and exceptionally warm. The XT Air Sprung Cells provide 4" of stability and comfort, while dual-density layers of THERMOLITE® insulation prevent convective heat loss and internal air movement. The result: true four-season performance. Best Use: Backpacking in cold weather or winter conditions Air Sprung Cell construction makes the Ether Light series more stable than other similarly thick air pads for greater comfort. Liquid-extruded lamination forms an extremely reliable airproof barrier. The laminate and RF welds are engineered for years of trouble-free performance. Weight: 720g / 25.4oz (Regular Size) R-Value - 6.2 (4 Season)

An Ember quilt can be an ideal light and packable option for bikepackers, ultralight hikers and travelers. Constructed using high quality 850+ loft Ultra-Dry Down and featherweight fabrics, this well-constructed quilt offers freedom from the weight of a sleeping bag zipper and the freedom from the constrictive shape that comes with some sleeping bags. The Ember Series takes the simplicity of the quilt concept a step further - snap-on attachment straps keep your quilt located on your sleeping mat, while the drawcord base of the 50°F and 35°F give the Ember a shape-shifter' function: wider at the base for more freedom of movement when it's warm, snugged down when it's cooler. Embers also add multi-season functionality: the QuiltLock system allows an Ember to be attached to any hooded Sea to Summit sleeping bag to boost thermal performance in colder weather. Weight: 420g / 14.8oz Fill: Ultra-Dry Down™ 850+ Loft Fill Weight: 200g / 7.05 oz Compressed Volume: 1.8L

An Ember quilt can be an ideal light and packable option for bikepackers, ultralight hikers and travelers. Constructed using high quality 850+ loft Ultra-Dry Down and featherweight fabrics, this well-constructed quilt offers freedom from the weight of a sleeping bag zipper and the freedom from the constrictive shape that comes with some sleeping bags. The Ember Series takes the simplicity of the quilt concept a step further - snap-on attachment straps keep your quilt located on your sleeping mat, while the drawcord base of the 50°F and 35°F give the Ember a shape-shifter' function: wider at the base for more freedom of movement when it's warm, snugged down when it's cooler. Embers also add multi-season functionality: the QuiltLock system allows an Ember to be attached to any hooded Sea to Summit sleeping bag to boost thermal performance in colder weather. Weight: 600g / 1.33lbs Fill: Ultra-Dry Down™ 850+ Loft Fill Weight: 350g / 12.3oz Compressed Volume: 3.7L