Use our master size charts below to find your perfect fit across our clothing and footwear collections. All measurements are provided as standard industry guidelines.
Formal dress shirts are measured primarily by the neck circumference.
Tailored jackets and waistcoats are sized primarily by chest circumference in inches.
Most premium tailoring brands offer different jacket lengths based on your height:
For jumpers, casual shirts, t-shirts, and coats measured by chest size.
Trouser sizing is determined by your waist circumference and your inside leg length.
Standard conversions for women's tops and tailored items.
Sizing guidelines for waist and hip fits.
Shoe sizes can vary slightly by brand, but these charts show standard conversions.
Stay warm and comfortable all day with the Guardian Thermal Elastic Waist Trunks, designed for men who need superior insulation without sacrificing breathability. These men’s thermal underwear trunks are made from advanced heat-retaining fabric, ensuring you stay warm even in the coldest conditions.
Engineered for winter wear, these thermal trunks trap body heat while allowing airflow, preventing sweat buildup and keeping you dry. The soft, elastic waistband provides a secure yet comfortable fit, making them ideal for layering under jeans, trousers, or workwear. Whether you're working outdoors, commuting on a frosty morning, or relaxing at home, these lightweight yet insulating men’s trunks offer unmatched warmth and comfort.
✅ Thermal fabric technology – Retains heat for all-day warmth
✅ Breathable and moisture-wicking – Keeps you dry and comfortable
✅ Elastic waistband – Ensures a secure, flexible fit
✅ Lightweight and soft – Provides warmth without bulk
✅ Durable and easy-care fabric – Designed for everyday wear
Don’t let the cold disrupt your day. Upgrade your winter essentials with the Guardian Thermal Elastic Waist Trunks for warmth, breathability, and all-day comfort.
To see our full range of mens underwear Click Here
To keep up to date with all of our news and updates here at Hugh McElvanna Menswear, please be sure to follow us on our social media channels: Facebook & Instagram
