UN thermal felt insoles for boots size 38, model BHP WT 2069

UN thermal felt insoles for boots size 38, model BHP WT 2069 are designed to improve thermal comfort in cold conditions by adding an insulating felt layer between the foot and the boot sole. These insoles fit standard size-38 work or winter boots and provide basic cushioning while reducing heat loss through the sole. The product is suitable for users who need simple, reliable insulation without bulky layers.

Advantages

The felt construction offers effective insulation and helps retain body heat at the sole. Lightweight and flexible, the insoles conform to the boot interior and add modest cushioning to reduce cold transfer. Their simple shape allows easy trimming or adjustment to ensure a correct fit for size 38 footwear. The material is breathable enough for everyday cold-weather use and can be combined with other insoles if additional support is required.

Suitable for

• Outdoor work in cold environments where basic thermal insulation is needed
• Winter boots to improve foot warmth during daily use
• Light-duty footwear where added cushioning and heat retention are desired

Key specifications

• Size: designed to fit boots labeled size 38
• Material: insulating felt
• Primary function: thermal insulation and basic cushioning
• Compatibility: intended for work or winter boots with removable insoles
• Design: thin, flexible insert for easy placement and minor trimming

How to use

Remove any existing removable insole from the boot, place the felt insole flat inside with the felt surface against the sole, and check the fit. If necessary, trim the perimeter carefully to match the boot interior, keeping the toe and heel alignment even. Replace the boot lining or footbed and test for comfort and fit while wearing the boot. For best results, allow the insole to settle for a short period before prolonged use.

Usage recommendations

For improved warmth combine these felt insoles with appropriate winter socks and ensure boots have a dry interior; avoid prolonged exposure to wet conditions as moisture reduces insulating performance. Replace the insoles if they become compressed or damaged to maintain thermal and cushioning properties.