Sea To Summit UltraLight ASC Sleeping Mat Large Yellow

Ultralight sleeping mat with minimised weight and bulk.

When lightweight is your goal and comfort is your priority, the Ultralight Air Mat is perfect. The pad received the 'Best New Gear' award in 2014 from the Gear Institute for its innovative construction and ease of use. With a single layer of Air Sprung Cells, this pad offers minimal packed size and weight and is ideal for adventure racers, lightweight backpackers, backpacking enthusiasts or anyone looking for warm-weather comfort.

The Ultralight series features:

Air Sprung Cells - high surface area matrix of interconnected chambers, where each cell moves independently; as a result, this mat will conform to your body shape, while feeling softer and more comfortable thanks to better pressure dispersal
1.1 R-Value is designed for warm-weather use.
Lighter, quieter and durable 30D/40D face fabric with Sea to Summit’s liquid-extruded lamination is extremely reliable.
Quick and easy inflation, deflation and adjustment is made possible by our multi-function valve and supplied Airstream
Pump/stuff sack.
PillowLock system prevents your Sea to Summit Aeros Pillow from slipping.
Anti-microbial treatment added to the TPU lamination formula prevents internal mold growth.
PillowLock system prevents your Sea to Summit Aeros Pillow from slipping.
Comes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert.

Brand : Sea To Summit

Model # : AMULLAS

Barcode : 9327868084845 (AU)

Product Family : Ultralight

Length : Long

Shape : Tapered Rectangular

Insulated : No

Self-Inflating : No

R value : 1.1

Weight : 495g

Thickness : 5cm

Dimensions : 198 x 64cm

Rolled Dimensions : 9 x 21cm

Material : 40D Nylon | TPU Laminate | Air Sprung Cells (225)

Shipping Options

Free shipping on orders over $100 to Australia & NZ*

Shipping on small orders (under $100) only $9.95

Express shipping to Australia & NZ only $15

Standard Shipping (AU/NZ) – FREE on orders over $100 and $9.95 on orders under $100. Orders are dispatched within 1 business day. Click here for shipping delivery times

Select ‘Standard Shipping – Auspost Only’ if you would prefer your parcel is sent with Auspost. Otherwise it will be shipped with any of our available carriers. Auspost Only shipping is not available on some very heavy/bulky orders.

Express Shipping (AU/NZ) – Need it faster? Express Shipping is available for $15. Express Shipping is not available on heavy/bulky orders. Orders placed before midday on business days are usually dispatched same day (otherwise within 1 business day). Delivery times in the table below.

Click and Collect – Shop online and collect in our Milton, Brisbane store, free for all orders. Orders are usually ready within 2 hours (during opening hours). Click here for address and opening hours.

Terms and conditions apply, click here for a full overview of our shipping policies

Manufacturing defects covered, replaced or repaired if soon after purchase.

Returns and Warranties at a Glance:

If you have selected the wrong product/size for you, or want to exchange/return for any reason except for warranty or our error, this is referred to as a 'change of mind' return.
Not all products are eligible for change of mind returns (click here for excluded products). Final Clearance products are not eligible for change of mind returns.
Once you submit a Return Request, we will provide return instructions via email (along with a prepaid return label if applicable). Please wait to receive this before returning any items (Try 2 Anything excluded)
Change of mind returns can be resolved by your choice of exchange, full store credit, or a refund. Refunds are subject to a $19.95 admin fee.

For a full overview of our returns and warranty policies, see Returns and Warranties

Staff Review - Laura

Age: 25-35

Activity: Travel, Camping

Extremely comfortable

The Sea to Summit Ultralight Mat is a great option for people wanting a light and comfortable mat for camping trips or multi day hikes. I personally used this mat on a 5-day hike and was impressed with how comfortable it was. If you’re a side sleeper however I would recommend going for a thicker mat as after a few hours of side sleeping I could start to feel the ground. The pump valve is very easy to use and is quick to blow up or deflate the mat. The material has held up well on rock/dirt and is easy to keep clean. The biggest downside I initially found with this mat was how noisy the material is. Although I got used to it quickly and don’t notice it at all, your tent partner may not appreciate the sound I can only describe as a balloon animal. That being said, if you’re after a light, compact, comfy and durable mat without spending a fortune this is the mat for you!