---
title: "Sea To Summit Women's Ether Light XT Extreme Insulated"
name: "Sea To Summit Women's Ether Light XT Extreme Insulated"
brand: "Sea To Summit"
description: "Thoughtfully designed women's winter inflatable sleeping pad that will make you feel at home even during frosty adventures."
handle: "sea-to-summit-womens-ether-light-xt-extreme-insulated"
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category: "Sleeping pads"
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last_updated: "2026-10-13"
---

# Sea To Summit Women's Ether Light XT Extreme Insulated

Brand: Sea To Summit · Category: [Sleeping pads](/c/sleep/sleeping-pads.md)
Sleeping pad size: Large, Regular · Sleeping pad type: Inflatable · R-value: 6.3

## Offer

- Price: €253.10
- Availability: In stock
- Condition: New
- Buy on the website: [HTML product page](/p/sea-to-summit-womens-ether-light-xt-extreme-insulated)

## Description

Thoughtfully designed women's winter inflatable sleeping pad that will make you feel at home even during frosty adventures. The Sea To Summit Ether Women's Light XT Extreme Insulated stands out with its 10 cm thickness, versatile valve, and reliable construction.

## Why is this product exceptional?

Extremely comfortable and thoughtfully designed winter inflatable sleeping pad.

inflatable sleeping pad, year-round, 30D/40D nylon fabric, double layer of THERMOLITE® insulation, internal antibacterial treatment, Air Sprung Cell™ air cells, multi-function valve, PillowLock™ system for attaching a pillow, 2-in-1 stuff sack and pump sack, and repair kit included

## Construction

The Air Sprung Cell™ technology provides **excellent body support** while sleeping – **each cell behaves independently** and does not affect each other (you don’t feel “floating” when you move around).

The sleeping pad is constructed from **30D/40D high-strength nylon** that does not make noise. To prevent mold growth in the pad from the humidity of exhaled air, it is treated with an **antibacterial coating** on the inner side. The package also includes a pump sack for easy inflation.

In the chambers of the sleeping pad, we find a **double layer of THERMOLITE® synthetic insulation**, which prevents the loss of body heat to the freezing ground.

The Women’s Ether Light XT™ Insulated excels primarily due to its **thickness of 10 cm**, ensuring reliable adjustment to any surface unevenness.

- **The Regular size is 55 cm wide and 168 cm long.** When packed, it has the shape of a cylinder with a diameter of 17,5 cm and a height of 24 cm. It weighs **685 grams**.
- **The Large size is 64 cm wide and 183 cm long.** When packed, it has a cylindrical shape with a diameter of 18,5 cm and a height of 28 cm. It weighs **870 grams**.

### Multifunctional valve

Handling it is a piece of cake. Quick inflation and deflation, and the ability to adjust the firmness of the sleeping pad.

### Inflate

By opening the first section, you can inflate the pad and the air does not escape. Pushing on the orange point in the middle will release the air.

### Deflate

Opening the second section will release air from the sleeping pad within seconds.

## Specifications and accessories

The sleeping pad has a **thermal resistance value of R = 6,3**, which is reliably sufficient **for winter conditions**. Sea To Summit sleeping pads are measured according to the ASTM F3340-18 standard. If another manufacturer uses this standard as well, you can easily compare sleeping pads across brands.

The sleeping pad is equipped with the unique **PillowLock™ system**, which allows you to easily and securely attach any Sea To Summit pillow to the sleeping pad so that it doesn't slide away.

You will receive a **small storage bag (stuff sack) and a pump sack in one** (62 g) and a **repair kit** with the sleeping pad.

[Video](https://youtu.be/XBnAmRobIjU)

## Specs

- Color: Black
- Sleeping pad size: Large, Regular
- Sleeping pad type: Inflatable
- R-value: 6.3
- Season: 4-season
- Material: 40D nylon
- Thickness: 10 cm
- Weight: 685 g
- Length: 168 cm
- Width: 55 cm
- Height: 10 cm
- Woocommerce product id: 27446
- Brand: Sea To Summit

## Variants

- Sea To Summit Women’s Ether Light XT Extreme Insulated - Regular · SKU AMELXTEXMWR · EAN 9327868139385 · €253.10 · In stock · Black, Regular
- Sea To Summit Women’s Ether Light XT Extreme Insulated - Large · SKU AMELXTEXMWL · EAN 9327868139392 · €278.50 · In stock · Black, Large

## Related

- [Sea To Summit Ether Light XT Extreme Insulated](/p/sea-to-summit-etherlight-xt-extreme-insulated.md)
- [Sea To Summit Reactor Liner Mummy](/p/sea-to-summit-reactor-liner-mummy.md)
- [Therm-a-Rest NeoAir XLite NXT Max](/p/therm-a-rest-neoair-xlite-nxt-max.md)
- [Tyvek 75x230 cm (for 1 person)](/p/tyvek-groundsheet-230-x-75-cm.md)
- [NEMO Tensor Extreme Conditions](/p/nemo-tensor-extreme-conditions.md)
- [EVA Foam Pad 3 mm](/p/eva-foam-pad-3-mm.md)
- [Therm-a-Rest NeoAir XTherm NXT](/p/therm-a-rest-neoair-xtherm-nxt.md)
- [Warmpeace Cirrus](/p/warmpeace-cirrus.md)

## Shipping and returns

- [Shipping and payment](/shipping-payment)
- [Returns](/return-order)

## Images

- ![Sea To Summit Women's Ether Light XT Extreme Insulated](https://media.gramino.com/medusa/954e05761f46fecaaf3f803e5c1337db-01KWHVPMW52886NZZR3YGQGQH7.jpg)
- ![Sea To Summit Women's Ether Light XT Extreme Insulated](https://media.gramino.com/medusa/6e5d8d28a14f8c3df795a9106e711555-01KWHVPMZDFE5G4599P23RHJH3.jpg)
- ![Sea To Summit Women's Ether Light XT Extreme Insulated](https://media.gramino.com/medusa/33e8b9a9ce2bd470a817b3ad2d9de612-01KWHVPN171VFK7A79GT9CECY0.jpg)
- ![Sea To Summit Women's Ether Light XT Extreme Insulated](https://media.gramino.com/medusa/b03c3abf8d113d967bd93044804f3bcf-01KWHVPN16YX186CAB7F2XNYA6.jpg)
- ![Sea To Summit Women's Ether Light XT Extreme Insulated](https://media.gramino.com/medusa/33f21498284a33cfd3538501fa71905c-01KWHVPN0YE2728J7P4G7W3JFD.jpg)
- ![Sea To Summit Women's Ether Light XT Extreme Insulated](https://media.gramino.com/medusa/47f1cbb8f85c60b2bccdda9c90def0ff-01KWHVPN2CTM6CHZAP39PQZF3M.jpg)
- ![Sea To Summit Women's Ether Light XT Extreme Insulated](https://media.gramino.com/medusa/b2aca1b43d4104704d5c0182f15e5d87-01KWHVPN2XC4JKZ0M7HFCK1J2M.jpg)
- ![Sea To Summit Women's Ether Light XT Extreme Insulated](https://media.gramino.com/medusa/9507a8fe68e9593f5baac2b627dfde48-01KWHVPN3DYTB75PR9Z9MM55AP.jpg)

## Identifiers

- SKU: AMELXTEXMWR
- EAN: 9327868139385
- Handle: sea-to-summit-womens-ether-light-xt-extreme-insulated
- Brand: Sea To Summit

This product is also available as [HTML](/p/sea-to-summit-womens-ether-light-xt-extreme-insulated).

Category: [Sleeping pads](/c/sleep/sleeping-pads.md) · [Sitemap](/sitemap.md)

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