Ladies Cosy Socks

These ladies' socks are constructed using a half-terry knitting technique executed on a double-bed machine, which produces regularly arranged loops on the fabric surface. These loops create a micro-air layer between the skin and the external environment, utilizing air's low thermal conductivity for temperature retention. The material composition combines 99% Polyester and 1% Polyurethane (Spandex). Polyester provides the fabric's structural framework and wrinkle resistance, while Spandex imparts transverse tensile elasticity to the cuff and footbed. The product is designed for indoor use, achieving basic thermal insulation through its physical construction.

Core Advantages

Thermal Resistance: The looped structure of the half-terry knit increases fabric thickness and void fraction. Static air is trapped between the loops, forming an insulating layer that reduces the rate of heat transfer from the foot to the surrounding environment.

Elastic Recovery: The inclusion of 1% Spandex gives the fabric bidirectional stretch properties. During ankle movement, the cuff deforms accordingly and returns to its original circumference after the external force is removed, minimizing constriction and slippage.

Dimensional Stability: Polyester fibers have a relatively high glass transition temperature, meaning molecular chain movement is restricted at standard washing temperatures. Consequently, the fabric exhibits low shrinkage and maintains its original dimensions after multiple wash cycles.

Product Specifications

Size Range: 9-11, fitting foot lengths of 22.5 to 25.5 centimeters.

Knitting Parameters: Manufactured with SOCK 1-84N and SOCK 2-56N gauge configurations. These parameters determine the loop density and pile height per unit area.

Fiber Composition: 99% Polyester, 1% Spandex.

Fabric Weight: The half-terry construction results in a low bulk density, contributing to a lightweight feel.

Moisture Behavior: Polyester has a moisture regain of less than 0.4%. It does not absorb water; perspiration is transported through the interstitial spaces between fibers, aiding in foot dryness.

Application Scenarios

High Thermal Conductivity Flooring: Suitable for use on ceramic tile, marble, or other flooring materials with higher thermal conductivity than wood, reducing heat exchange between the foot and the ground.

Low Activity States: Designed to assist in maintaining foot temperature during sedentary activities such as reading, resting, or sleeping, when metabolic heat production is lower.

Footwear Lining: Can be worn inside indoor boots or slippers to enhance comfort within the shoe's micro-environment.

Common Issues & Handling Recommendations

Q: Can a stretched cuff recover its original tightness?
A: Spandex may exhibit stress relaxation after prolonged stretching. Reshaping the socks flat to dry after washing is recommended, leveraging Polyester's shape-memory properties to aid in dimensional recovery.

Q: How should flattened loops be addressed after washing?
A: The loop structure relies on yarn twist for stability. Water flow during washing may tilt some loops. Once completely dry, gently patting the fabric or using a soft brush can help restore the loops to an upright position.

Q: Will these socks feel stuffy for individuals with sweaty feet?
A: While Polyester does not absorb moisture, the fabric structure contains air spaces. Air circulation occurs through the gaps between loops, allowing for physical breathability. For enhanced moisture wicking, pairing with cotton outer layers is an option.

Precautions

Washing Temperature: Polyester fibers may undergo irreversible shrinkage in water temperatures exceeding 60°C (140°F). Washing below 30°C (86°F) is advised.

Drying Method: Ultraviolet radiation can accelerate the breakdown of Polyester molecular chains. Drying in the shade is recommended; avoid prolonged direct sun exposure.

Abrasion Protection: Extended friction against rough surfaces (such as untreated wood flooring or coarse shoe linings) may pull loops from the fabric. Wearing smooth-surfaced footwear is suggested.

Component
99%Polyester
1%Elastane