A good night’s sleep matters on any trip, and too often the pillow is a rolled-up jacket or a lumpy dry sack. The Sea to Summit Aeros Premium Pillow fixes that: a soft, comfortable pillow that packs down to the size of a lemon, which makes it proper ultralight gear.
We have two: the Large in Grey and the Regular in blue. The Regular came with us on a trip to a walk-in campground, on top of our Sea to Summit Camp Mat SI. The Large cost us about $75.
What’s in the box
An inflatable pillow and a small stuff sack. The pillow has a soft, brushed 50D polyester knit face, a thin layer of synthetic fill under it and a silent TPU air bladder inside. Curved baffles and a scalloped bottom edge give it its shape, and it has Sea to Summit’s multi-function valve and a Pillow Lock patch underneath. It comes in Regular and Large.
What we like
- Soft brushed knit face
- Curved baffles cradle your head
- Scalloped base centres the pillow
- Valve fine-tunes the firmness
- Pillow Lock keeps it on the mat
- Light: 76 g (Regular)
What we don’t
- Pricier than a foam pillow
- Soft face can feel warm
Quick Specs
| Spec | Details |
|---|---|
| Brand | Sea to Summit |
| Material | 50D Polyester knitSynthetic fillTPU bladder |
| Weight | 114 g(Large), 76 g (Regular) |
| Size | 42 × 30 × 13 cmLarge |
| Packed size | 8 × 10.5 cm |
| Sizes | RegularLarge |
| Valve | Multi-function |
| Features | Pillow Lock |
Newer versionSea to Summit Aeros Premium Pillow (2026)A memory foam top layer that makes it a little extra comfortable.Read the 2026 review →
Shape and comfort
The Large measures 42 by 30 cm, generous for an inflatable pillow, so it feels like a real pillow and not a neck brace. Inside, curved baffles make a gentle dip that cradles your head, so it doesn’t feel bouncy the way some air pillows do. The scalloped bottom edge sits around your shoulders and keeps the pillow centred, whether you sleep on your back or your side, or sit up against it.
Fabric
The face is what sets it apart from a basic air pillow. The brushed 50D polyester knit is soft against your skin and feels nothing like plastic, and the TPU bladder underneath is silent when you move. The one drawback of that soft face is that it can feel warm on a hot night.
The valve
The multi-function valve takes a couple of breaths to fill the pillow. Press the button to let a little air out at a time until the firmness is right; open it fully and the air rushes out, so packing up takes seconds.
Pillow Lock
Underneath is a Pillow Lock patch that grips the stick-on patches on a Sea to Summit mat, so the pillow stays at the head end all night instead of sliding off when you roll over. On our Camp Mat SI, the Pillow Lock keeps it in place. Here’s how Pillow Lock works.
Regular or Large?
The Regular is the smaller, lighter one: 76 g in its sack on our scale, against 114 g for the Large. It’s the one that came with us on the walk-in trip, where every gram is carried. The Large gives more pillow to sleep on for a few grams more.
Which Sea to Summit pillow?Sea to Summit pillows
We also have the Sea to Summit Aeros Down Pillow and the Aeros Ultralight. All three Aeros pillows share the same valve and Pillow Lock, but the tops are different: the Premium has a brushed knit face over a synthetic fill layer and a curved shape, the Down a duck down cushion under a thin 10D fabric, and the Ultralight a thin stretch knit with no fill, which makes it the lightest by far. The Foam Core is the odd one out: foam instead of air, so it feels most like a pillow from home, but at 474 g for the Deluxe it’s one for the car.
This one Aeros Premium | Down Aeros Down | Lightest Aeros Ultralight | Foam Foam Core (Deluxe) | |
|---|---|---|---|---|
| Type | Inflatable | Inflatable | Inflatable | Foam |
| Top | Brushed knit, Synthetic fill | Duck down | Stretch knit | Foam core & fill |
| Shape | Curved | Rectangular | Curved | Rectangular |
| Face fabric | 50D knit | 10D | 20D knit | 50D knit |
| Weight | 114 g | 91 g | 60 g | 474 g |
| Price paid | $75 | $120 | $55 | $55 |
| Our score | 9.3 | 8.9 | 8.9 | 9.4 |
Conclusion: Sea to Summit Aeros Premium PillowConclusion
The Sea to Summit Aeros Premium Pillow is comfortable and supportive for something that packs down to the size of a lemon. The brushed knit face and synthetic fill make it feel like a pillow rather than an air bag, the curved baffles and scalloped base work for back and side sleeping, the valve makes it quick to fill, fine-tune and pack, and Pillow Lock keeps it on a Sea to Summit mat. It costs more than a foam pillow and the soft face can feel warm, but at 114 g for the Large, or 76 g for the Regular, it’s an easy pillow to carry.
Newer versionSea to Summit Aeros Premium Pillow (2026)A memory foam top layer that makes it a little extra comfortable.Read the 2026 review →Comfortable and supportive for something that packs to the size of a lemon.
The soft knit face, curved baffles and scalloped base keep your head centred, the valve fine-tunes the firmness, and Pillow Lock holds it on our Camp Mat SI. It costs more than a foam pillow, and the soft face can feel warm.
- Backpackers
- Travellers
- Hikers
Yes, if you want the comfort. It costs more than a foam pillow, but the curved shape, soft face and Pillow Lock sleep well, and the Regular weighs only 76 g.
