Fellkit

Therm-a-Rest

Therm-a-Rest Air Head Pillow (Regular, 39 x 28 x 10 cm)

  • Weight: 5/10 How much it adds to your pack.
  • Packed size: 7/10 How much room it takes in your rucksack.

Lowest price we found

£45 at Rock+Run

In stock. Delivery £5.50. Checked 8 Nov 2026.

RRP £57.99, checked 19 Oct 2026.

Go to Rock+Run Compare 3 shops

Backpackers who want a washable cover and a soft face fabric and accept about 160 g

Type
Hybrid
Weight
160 g
Height
10 cm
Size
39 x 28 cm
Packed
Not published

Where to buy

Rock+Run £45 In stock. Delivery £5.50. Regular size; free delivery over £100 (England and Wales).

View at shop: Rock+Run

Ultralight Outdoor Gear £48.99 In stock. Free delivery. Free UK delivery over £15; the shop's list price is £57.99.

View at shop: Ultralight Outdoor Gear

Fresh Air Junkie £49.30 In stock. Free delivery. Free UK mainland delivery for parcels under 3 kg; shop shows a £58 list price.

View at shop: Fresh Air Junkie

Prices 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 5/10

How much it adds to your pack. 5: Does the job. Average for wild-camping gear.

Maker lists 0.16 kg (160 g) for the Regular, in the 120–199 g band. Justin Outdoors weighed his at 157 g with the stuff sack.

Packed size

Estimate from maker's specs: pillow type (no packed size published) 7/10

How much room it takes in your rucksack. 7: Better than most.

Estimate from maker's specs

In short

Good for

  • Backpackers who want a washable cover and a soft face fabric and accept about 160 g
  • Side and back sleepers who like a shaped pillow that tucks into a sleeping bag hood
  • Camping where weight matters less than a cover you can wash

Strengths

  • Removable, machine-washable cover with synthetic fill and a non-slip base
  • 10 cm tall baffled air core, shaped to fit a sleeping bag hood
  • Soft brushed cover that feels warmer on the face than a bare plastic bladder
  • Therm-a-Rest's lifetime warranty, which Justin Outdoors cites

Weaknesses

  • 160 g is more than twice a lightweight air pillow such as the Air Head Lite
  • Two of three testers found it bouncy and noisy, with too little cushion for the weight
  • Old-style twist valve loses air while you close it, and takes more breaths than a multi-function valve
  • Nothing attaches it to a mat, so it can slide out of a hooded bag overnight
  • Maker gives no packed size in litres or centimetres

Sources

We haven't tested this ourselves. Every score comes from these specs, tests and reviews.

ShowHide sources (4)
  1. Therm-a-Rest: Air Head Pillow, Regular (0.16 kg, 39 x 28 x 10 cm) Specs, 19 Oct 2026. Used for: weight
  2. Justin Outdoors (YouTube): Thermarest Air Head Camp Pillow Review (new 2020 version, 6 months) Video, 24 Jul 2020
  3. We Live A Lot (YouTube): Therm-a-Rest Air Head Pillow Review (Regular, 6 months) Video, 28 Jul 2021
  4. Moderately Adventurous: Air Head Pillow Review (Regular, three backpacking trips, sample supplied by the brand) Review, 1 Oct 2021. The reviewer was sent it free by the brand