TextileGlossary.com

What is "Warmth to Weight Ratio" - Definition & Explanation
Last Updated on: 24-Jun-2024 (1 month, 3 days ago)
Share on FacebookShare on Twitter
Warmth to Weight Ratio
Warmth-to-weight ratio is a measure of the insulating power of a material, such as a textile. It is calculated by dividing the warmth provided by the material by its weight, in order to determine how much insulation it provides per unit of weight.

The higher the warmth-to-weight ratio, the more insulating the material is, which means it can keep the wearer warmer with less bulk and weight. This is particularly important in outdoor clothing and gear, where weight and bulk can be a significant factor in determining how comfortable and mobile the wearer is.

In textiles, warmth-to-weight ratio is determined by several factors, including the type of fibers used, the thickness of the material, and any additional insulation properties that the material may have, such as down feathers or synthetic insulation.

For example, a down-filled jacket typically has a very high warmth-to-weight ratio, because down is an excellent insulator that provides a lot of warmth per unit of weight. However, down can be expensive and requires special care to maintain its insulating properties, so other materials such as synthetic insulation may be used instead.

When choosing outdoor clothing or gear, the warmth-to-weight ratio can be an important factor to consider, as it can impact the wearer's comfort and mobility. A garment with a high warmth-to-weight ratio will provide more insulation per unit of weight, making it lighter and less bulky, which can be particularly important for activities such as hiking or mountaineering, where weight and space are at a premium.

However, it is important to note that warmth-to-weight ratio is not the only factor to consider when choosing a textile. Other factors such as durability, moisture resistance, and breathability may also be important depending on the intended use of the garment or gear.

In conclusion, warmth-to-weight ratio is a measure of the insulating power of a material, such as a textile. It is determined by dividing the warmth provided by the material by its weight, in order to determine how much insulation it provides per unit of weight. A high warmth-to-weight ratio is desirable for outdoor clothing and gear, as it allows for more insulation with less bulk and weight, making the garment or gear more comfortable and mobile. However, other factors such as durability and moisture resistance may also be important to consider when choosing a textile.
Warmth to Weight Ratio
A measurement used to evaluate the effectiveness of an insulated product in relation to weather conditions and the environment. The insulation with the best rating is down. Down provides the best warmth to weight ratio over almost any other insulation material, which is why you will see down garments and sleeping bags as the primary choice for use in almost every high altitude, cold weather expedition.

Some more terms:

Linen

LINEN, elegant, beautiful, durable, the refined luxury fabric. Linen is the strongest of the vegetable fibers and has 2 to 3 times the strength of cotton. Linen table cloths and napkins have been...

Read about Linen

SPF

(Sun Protection Factor) SPF measures the effectiveness of sunscreen on the body. the test for SPF is done by using a living organism or body to measure the length of time it takes for the skin to...

Read about SPF

Twist

In the realm of textiles, the term "twist" refers to a fundamental characteristic of yarn and thread. It denotes the spiral arrangement of fibers around a central axis, resulting in the formation of...

Read about Twist

Pleats

Pleats allow fabric to be fitted in one area and fuller in another area, but they also cause fullness at the end of the pleat. A pleat is made by folding the fabric, and stitching a straight line at...

Read about Pleats

Dobby

Woven on a dobby loom, this fabric can be made with a dot or geometric design. A decorative weave, characterized by small figures, usually geometric, that are woven into the fabric structure. Dobbies...

Read about Dobby

Uniform

A uniform is a set of standard clothing worn by members of an organization whilst participating in that organization's activity. People performing religious activities have often worn standard...

Read about Uniform

Tape Yarn

A yarn used for knitwear in the form of a tape with a large width-to-thickness ratio. Such yarns are typically formed by weaving or knitting. Knitted tape yarns are often made on circular knitting...

Read about Tape Yarn

Necktie

A necktie (usually just called a tie) is a piece of material worn around the neck. The modern necktie's original name was the four-in-hand tie. It is usually a dress requirement for businessmen and...

Read about Necktie

Add a definition

Add a definition for a textile term that you know about! Send us an email & tell us:
  • The term you want to define
  • Its definition in 500 words or less
  • Attach an image if necessary.
  • Optionally, tell us about yourself in 200 words or less!

Companies for Warmth to Weight Ratio:

If you manufacture, distribute or otherwise deal in Warmth to Weight Ratio, please fill your company details below so that we can list your company for FREE! Send us the following details:
  • Company name
  • Company address
  • Attach a logo, if necessary.
  • Optionally, tell us about yourself in 200 words or less!

Did you know this fact? Fashion designer Phoebe Philo is known for her minimalist and practical approach to fashion.
(s) 2024 TextileGlossary.com Some rights reserved. • Sitemap