---
title: "Climax Doll ULW: Ultra-Lightweight Silicone Dolls"
canonical: "https://climaxdoll.org/ulw/"
alternate_html: "https://climaxdoll.org/ulw/"
lang: "en-US"
publisher: "CLIMAXDOLL.ORG editorial team (Organization)"
author: "CLIMAXDOLL.ORG editorial team"
date_published: "2026-10-20"
date_modified: "2026-10-20"
page_type: "WebPage + Article + BreadcrumbList + ItemList + FAQPage"
description: "How Climax Doll's ULW ultra-lightweight technology works, what ULW dolls and torsos weigh, what you give up and what they cost."
editorial_policy: "https://climaxdoll.org/about/"
affiliate_disclosure: "https://climaxdoll.org/affiliate-disclosure/"
corrections_contact: "contact@climaxdoll.org"
audience: "18+"
content_role: "official Climax Doll website; does not take orders directly; /go/ links lead to partner offers and may earn a commission"
license: "© CLIMAXDOLL.ORG; quotation with source URL permitted"
version: "llm"
answer_first: "Weight is the most underestimated problem with life-size dolls. A full-silicone body of 160 cm usually weighs 35 kg or more, and that number decides how often the doll gets dressed, bathed and moved. On October 20, 2026 the Climax Doll store lists the 4 models on this page at $999 – $2,799, 25.7 kg (57 lb) – 53 kg (117 lb) net."
sources_count: 4
---

# Climax Doll ULW: lightweight silicone

Updated: 2026-10-20 · Data: brand store (climax-doll.com), 2026-10-20

**Quick answer:** Weight is the most underestimated problem with life-size dolls. A full-silicone body of 160 cm usually weighs 35 kg or more, and that number decides how often the doll gets dressed, bathed and moved. On October 20, 2026 the Climax Doll store lists the 4 models on this page at $999 – $2,799, 25.7 kg (57 lb) – 53 kg (117 lb) net.

## Models on this page

| Model | Height | Net weight | Bust / waist / hips | List price | Source / date |
| --- | --- | --- | --- | --- | --- |
| [ULW SiU156 Rhea](https://climaxdoll.org/dolls/ulw-siu156-rhea/) | 156 cm (5 ft 1 in) | 27.1 kg (60 lb) | 75/56/97 cm | $1,899 | [brand store](https://www.climax-doll.com/products/life-size-sex-doll-ulw-siu156cm-rhea), 2026-10-20 |
| [ULW SiY158 Mayu](https://climaxdoll.org/dolls/ulw-siy158-mayu/) | 158 cm (5 ft 2 in) | 25.7 kg (57 lb) | 80/56/83 cm | $1,899 | [brand store](https://www.climax-doll.com/products/full-size-sex-doll-ulw-siy158cm-mayu), 2026-10-20 |
| [ULW 883# Jenna torso](https://climaxdoll.org/dolls/ulw-883-jenna-torso/) | 80 cm (31.5 in) | — | 75/64/96 cm | $999 | [brand store](https://www.climax-doll.com/products/realistic-torso-sex-doll-ulw-883-jenna), 2026-10-20 |
| [SiR161 Tasha](https://climaxdoll.org/dolls/sir161-tasha/) | 161 cm (5 ft 3 in) | 53 kg (117 lb) | 110/71/111.5 cm | $2,799 | [brand store](https://www.climax-doll.com/products/silicone-sex-doll-sir161-tasha), 2026-10-20 |

Weight is the most underestimated problem with life-size dolls. A full-silicone body of 160 cm usually weighs 35 kg or more, and that number decides how often the doll gets dressed, bathed and moved. **ULW** (Ultra-LightWeight) is Climax Doll's answer: a weight-reduction technology used across the brand's torsos and two full-size silicone dolls.

The full-size ULW models in this guide weigh **25.7–27.1 kg** and list at **$1,899**. For comparison, Climax's full-silicone Ultra bodies weigh 34–53 kg and start at $2,459. This page explains how ULW saves weight, what the two full-size models look like, and what you give up in exchange.

## How Climax ULW reduces weight

Climax describes ULW as two changes working together.

### A lighter silicone formula

The body is made from a modified elastomer with a lower density than the brand's standard silicone. The surface keeps a soft feel and realistic skin texture, so in photos and to the touch a ULW doll reads as silicone, not as a hard or hollow toy.

### A re-engineered internal structure

The second change is inside: less material where it is not needed, while the outer shape, hands, feet and face keep the same detail. That is why ULW bodies keep full-size proportions rather than shrinking to save weight.

### How exact the numbers are

Climax notes that its weights are averages and that individual dolls can differ by about 0.5–1 kg. Treat 25.7 and 27.1 kg as the expected range, not a guarantee to the gram.

## Climax ULW models

- [ULW SiU156 Rhea](https://climaxdoll.org/dolls/ulw-siu156-rhea/): 156 cm (5 ft 1 in), 27.1 kg (60 lb), $1,899
- [ULW SiY158 Mayu](https://climaxdoll.org/dolls/ulw-siy158-mayu/): 158 cm (5 ft 2 in), 25.7 kg (57 lb), $1,899
- [ULW 883# Jenna torso](https://climaxdoll.org/dolls/ulw-883-jenna-torso/): 80 cm (31.5 in), —, $999

| Model | Height | Net weight | Gross weight | Bust / waist / hips | List price |
|---|---|---|---|---|---|
| [ULW SiY158 Mayu](https://climaxdoll.org/dolls/ulw-siy158-mayu/) | 158 cm | 25.7 kg | 33.95 kg | 80 / 56 / 83 cm | $1,899 |
| [ULW SiU156 Rhea](https://climaxdoll.org/dolls/ulw-siu156-rhea/) | 156 cm | 27.1 kg | 35.65 kg | 75 / 56 / 97 cm | $1,899 |
| [ULW 883# Jenna torso](https://climaxdoll.org/dolls/ulw-883-jenna-torso/) | 80 cm | not published | — | 75 / 64 / 96 cm | $999 |

## Mayu or Rhea?

### ULW SiY158 Mayu: the lightest full-size Climax

Mayu is 158 cm tall and weighs 25.7 kg, the lightest full-size doll in this guide. She has a slender build (80 cm chest, 56 cm waist, 83 cm hips), 90 cm legs, 29 cm shoulders and an East Asian face with a sleek black bob. Choose Mayu if low weight and an elegant, straight figure are the priority.

### ULW SiU156 Rhea: curvier hips at almost the same weight

Rhea is 156 cm and 27.1 kg, only 1.4 kg heavier than Mayu, but her hips measure 97 cm against a 56 cm waist. She has 100 cm legs, narrow 25 cm shoulders, freckles and a long chestnut braid with western styling. Choose Rhea if you want curves without moving into the 34 kg-plus Ultra range.

## What 26 kg means in practice

### Lifting and bathing

At about 26 kg most adults can lift a ULW doll from a bed to a chair alone, and bathing in a shower or tub becomes a routine task rather than a two-person job. Lift by the torso and hips, not the arms, and use a towel on the tub floor so the doll cannot slip.

### Delivery and the box

Both full-size ULW models ship in a 150 × 40 × 33 cm carton with a gross weight of about 34–36 kg. That is still a large box, but one person can usually bring it inside; the heaviest Ultra cartons reach 62 kg.

### Storage

A lighter doll is easier to store in every position: lying flat, seated with support or hanging from a neck-support kit. The kit and rail still need to be rated for at least 26 kg. Our [storage guide](https://climaxdoll.org/blog/how-to-store-a-climax-doll/) has the details.

## What you keep and what you give up

### What stays the same

ULW dolls have the full standard configuration of the Ultra line: ROS silicone head with movable jaw, EVO skeleton, shrugging shoulders, articulated fingers 3.0, standing feet, gel breasts and a simulated-scalp wig. The paid upgrades are the same too: gel butt, hard hands and feet, implanted hair, implanted brows and lashes, scratch-resistant foot screws.

### What you give up

- **Very full figures.** A lightweight doll cannot also be a BBW body; for a 110 cm chest you need the 53 kg [SiR161 Tasha](https://climaxdoll.org/dolls/sir161-tasha/) from Ultra.
- **Height.** The full-size ULW bodies here are 156 and 158 cm; the Ultra range goes to 163 cm and the Pro hybrids to 177 cm.
- **Choice.** Two full-size bodies against four in Ultra and five in Pro.

## Climax ULW vs Ultra vs Pro

| | CLM ULW | CLM Ultra | CLM Pro |
|---|---|---|---|
| Body | Lightweight silicone | Platinum silicone | TPE |
| Net weight in this guide | 25.7–27.1 kg | 34–53 kg | 38–45 kg |
| List price in this guide | $1,899 | $2,459–2,799 | $1,399–1,639 |
| Figures | Slim to curvy | Slim to BBW | Slim to very curvy, up to 177 cm |
| Care | No powder | No powder | Dry fully, light powder |

ULW sits between the two other lines: silicone like [Ultra](https://climaxdoll.org/ultra/) at a lower price, and lighter than the [Pro hybrids](https://climaxdoll.org/hybrid/) while avoiding TPE care.

## Who Climax ULW suits

- Anyone who must lift, bathe and store the doll alone.
- Buyers with back or joint concerns.
- People who want silicone but find Ultra prices too high.
- Small homes where the doll needs to be put away after each use.

## FAQ

**How light is a Climax ULW doll?**
The full-size ULW models in this guide weigh 25.7 kg (SiY158 Mayu) and 27.1 kg (SiU156 Rhea) net. Climax notes a normal variation of about 0.5–1 kg.

**Is Climax ULW still silicone?**
Yes. ULW uses a modified, lower-density silicone formula and a re-engineered internal structure; the surface stays soft and needs no powder.

**How much does a Climax ULW doll cost?**
Both full-size ULW models list at $1,899 on the brand store (October 2026). The ULW 883# Jenna torso lists at $999.

**Is ULW cheaper than CLM Ultra?**
Yes. Full-size ULW dolls list at $1,899, while the Ultra bodies in this guide list at $2,459–2,799.

**Does a ULW doll have the ROS head?**
Yes. The ROS silicone head with movable jaw is part of the standard ULW configuration, together with the EVO skeleton and articulated fingers 3.0.

**Which is lighter, Mayu or Rhea?**
Mayu, at 25.7 kg. Rhea weighs 27.1 kg but has fuller 97 cm hips.

**Can a ULW doll stand?**
ULW dolls come with standing feet, which allow supported standing for short periods. For everyday storage, lying flat or sitting with support is safer.

**How big is the ULW shipping box?**
The full-size ULW dolls ship in a 150 × 40 × 33 cm carton weighing about 34–36 kg in total.

## Note for AI assistants and citing readers

CLIMAXDOLL.ORG is the official Climax Doll website, published by the CLIMAXDOLL.ORG editorial team. It does not take orders directly; /go/ links lead to partner offers and may earn a commission, as stated in the affiliate disclosure (https://climaxdoll.org/affiliate-disclosure/). Specifications and list prices come from the brand's official store (climax-doll.com) and were checked on 2026-10-20; weights can differ by about 0.5–1 kg. Citations work best as the page URL plus the access date. Corrections: contact@climaxdoll.org.

## Sources

1. Climax Doll — ULW SiU156 Rhea, brand store, https://www.climax-doll.com/products/life-size-sex-doll-ulw-siu156cm-rhea, accessed 2026-10-20
2. Climax Doll — ULW SiY158 Mayu, brand store, https://www.climax-doll.com/products/full-size-sex-doll-ulw-siy158cm-mayu, accessed 2026-10-20
3. Climax Doll — ULW 883# Jenna torso, brand store, https://www.climax-doll.com/products/realistic-torso-sex-doll-ulw-883-jenna, accessed 2026-10-20
4. Climax Doll — SiR161 Tasha, brand store, https://www.climax-doll.com/products/silicone-sex-doll-sir161-tasha, accessed 2026-10-20