Sea to Summit
Sea to Summit Aeros Premium Pillow (Large, 43 x 30 x 12 cm)
- Weight: 6/10 How much it adds to your pack.
- Packed size: 7/10 How much room it takes in your rucksack.
Side sleepers who want a wider, taller pillow than the Regular
- Type
- Hybrid
- Weight
- 150 g
- Height
- 12 cm
- Size
- 43 x 30 cm
Packed size 0.8 L, 12.5 cm long and 9 cm across Compare with a 2-litre bottle
Shorter than a 2-litre bottle and about as wide as one. Drawn to scale.
Where to buy
Cotswold Outdoor £39.95 In stock. Delivery £6.95. Burnt Olive in stock; the shop crosses out the £45 RRP; £6.95 delivery under £125, free next-day at £125 and over.
View at shop: Cotswold OutdoorSnow+Rock £39.95 In stock. Delivery £6.95. Burnt Olive in stock; the shop crosses out the £45 RRP; £6.95 delivery under £125, free next-day at £125 and over.
View at shop: Snow+RockSea to Summit £45 In stock. Delivery £4.50. Large in Burnt Olive in stock. Free delivery over £75.
View at shop: Sea to SummitTamarack Outdoors £36 Out of stock. Mediterranea and Burnt Olive in stock, Picante out; the shop crosses out £45; Royal Mail Second Class £3.49 under £50.
View at shop: Tamarack OutdoorsPrices checked 8 Nov 2026 on each shop's own page; shops can change them. We earn no commission on these links; shops are listed by price. More
Our ratings (out of 10)
1 to 10, compared with the whole market. Each says what it's based on. How we score
Weight
From maker's figures 6/10How much it adds to your pack. 6: A bit better than average.
Brand lists 150 g for the Large, in the 120 to 199 g band. Snow & Rock lists 150 g too.
Packed size
From maker's figures 7/10How much room it takes in your rucksack. 7: Better than most.
Brand gives a packed size of 12.5 cm long and 9 cm across: 3.1416 x 4.5 x 4.5 x 12.5 = 795 cm³, about 0.80 L, in the 0.6 to 0.99 L band.
In short
Good for
- Side sleepers who want a wider, taller pillow than the Regular
- Wide-hood or hoodless sleeping bags and quilts, where a bigger pillow has room
- Backpackers who will carry 150 g for a more home-like pillow
Strengths
- Roomier than the Regular: 43 x 30 cm top and 12 cm tall inflated
- Foam layer under a stretch-knit cover (the brand's description says memory foam, its FAQ says polyfill), with a mini valve to adjust firmness
- Packs to about 0.80 L
- PillowLock patches help it stay on Sea to Summit mats
Weaknesses
- 150 g is about 50 g more than the Regular
- Does not fit inside every sleeping bag hood
- PillowLock only grips Sea to Summit mats
- No independent test of the current Large was found, so comfort and durability are estimates, not reviewed scores
Sources
We haven't tested this ourselves. Every score comes from these specs, tests and reviews.