Best Lightweight Underwear Trunks for Men of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 30 Jan 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

These lightweight underwear trunks are designed specifically for men who value comfort and freedom of movement. Made from high-quality materials, these trunks offer a snug fit without compromising on breathability. With their lightweight design, they are perfect for everyday wear or for those who lead an active lifestyle. Whether you're hitting the gym, going for a run, or simply lounging at home, these underwear trunks provide optimal support and comfort throughout the day. Upgrade your underwear collection with these lightweight trunks for an unparalleled level of comfort.

At a Glance: Our Top Picks

wirarpa Men's Micro Modal Boxer Shorts 4 Pack Cover #TOP 1
wirarpa Men's Micro Modal Boxer Shorts 4 Pack
ftb score rating icon 9.8
Channo Men's Seamless Underwear Trunks Multipack Cover #TOP 2
Channo Men's Seamless Underwear Trunks Multipack
ftb score rating icon 9.7
INNERSY Long Leg Anti Chafe Boxers Cover #TOP 3
INNERSY Long Leg Anti Chafe Boxers
ftb score rating icon 9.5

Top 10 Lightweight Underwear Trunks for Men

#TOP 1

wirarpa Men's Micro Modal Boxer Shorts 4 Pack

1416BG-4P-L
Black/Grey
wirarpa Men's Micro Modal Boxer Shorts 4 Pack Cover
wirarpa Men's Underwear Trunks Micro Modal Boxer Shorts Soft Comfortable Underpants for Men 4 Pack Black Grey Size L

The wirarpa Men's Boxers are crafted from a premium fabric blend of 95% modal and 5% spandex, ensuring a soft and lightweight feel that makes you forget you’re wearing them. Their comfortable design includes a thicker waistband and anti-chafe panels, preventing any awkward adjustments or soreness during your active day. The boxers feature a no front fly design with an ergonomic contour pouch, providing ample room for airflow and support. This means you can enjoy ultimate comfort, no matter what your day brings.

What We Like
Soft, lightweight fabric
No awkward adjustments needed
Ergonomic contour pouch
Stay-put thicker waistband
#TOP 2

Channo Men's Seamless Underwear Trunks Multipack

Dark 12-pack
Channo Men's Seamless Underwear Trunks Multipack Cover
Channo Men's Boxer Shorts Multipack Seamless Underwear Trunks Elastic Microfiber Nylon Under Pants UK Multicolor Plus Size XXL

The Channo Men's Boxer Shorts are crafted from a premium blend of 90% polyamide and 10% elastane, ensuring maximum comfort and durability for your everyday wear. Their seamless design provides a smooth, irritation-free fit, allowing you to go about your day without discomfort. Additionally, the breathable and lightweight fabric keeps you cool and fresh, making them ideal for warmer weather. With excellent elasticity, these shorts offer stretchable comfort for unrestricted movement, perfect for active lifestyles.

What We Like
Comfortable fabric blend
Seamless irritation-free fit
Breathable and lightweight
Excellent elasticity
#TOP 3

INNERSY Long Leg Anti Chafe Boxers

INNERSY Long Leg Anti Chafe Boxers Cover
INNERSY Anti Chafe Boxers Mens Long Leg Underpants Sports Underwear Mesh Pants Trunks Multipack 3 (L, Deep Blue/Grey/Peacock Blue)

The INNERSY Boxers are designed for maximum comfort and support during your active lifestyle. With long leg coverage, these shorts help prevent chafing while you run or jog, ensuring you can move freely without discomfort. The lightweight mesh fabric keeps you cool and dry, making them ideal for daily wear or exercise. The ergonomic contour pouch offers added support and breathability, helping you stay fresh throughout the day. Plus, the elasticised waistband ensures a secure fit without rolling down or digging into your skin.

What We Like
Comfortable anti-chafing design
Lightweight and breathable fabric
Supportive ergonomic pouch
Secure fit with elasticised waistband
#TOP 4

Reebok Mens Redgrave Sports Trunks - 3 Pack

U5_C8260_RBK_3PKA_L
Black
Reebok Mens Redgrave Sports Trunks - 3 Pack Cover
Mens Reebok Sports Trunk REDGRAVE - 3pk Black

The Reebok Sports Trunks offer everyday comfort with their breathable and stretchable fabric. Designed to mould to your body shape, these trunks ensure you stay dry and comfortable, even during workouts. The moisture-wicking polyester efficiently pulls sweat away from your skin, making them ideal for physical activities or warm weather. Additionally, purchasing this multipack is a great way to stock up on essentials while also reducing packaging waste.

What We Like
Comfortable, breathable fabric
Moisture-wicking properties
Stretchable for a perfect fit
Multipack reduces waste
#TOP 5

Channo Men's Seamless Boxer Shorts Multipack

Boxer Briefs
Dark 12-pack
Channo Men's Seamless Boxer Shorts Multipack Cover
Channo Men's Boxer Shorts Multipack Seamless Underwear Trunks Elastic Microfiber Nylon Under Pants UK Multicolor Size L

The Channo Men's Boxer Shorts offer a premium fabric blend of 90% polyamide and 10% elastane, ensuring maximum comfort and durability for daily wear. With their seamless design, you can enjoy a smooth, irritation-free fit that enhances your comfort throughout the day. The breathable and lightweight material helps keep you cool and fresh, making these shorts ideal for active lifestyles. Additionally, the stretchable comfort provides excellent elasticity, allowing for unrestricted movement in any situation.

What We Like
Comfortable fabric blend
Seamless for irritation-free wear
Breathable and lightweight
Excellent stretchability
Modern low-rise style
#TOP 6

Channo Men's Seamless Boxer Shorts Multipack

12-pack Black C
Channo Men's Seamless Boxer Shorts Multipack Cover
Channo Men's Boxer Shorts Multipack Seamless Underwear Trunks Elastic Microfiber Nylon Under Pants UK Black Plus Size 3XL

Channo Boxer Shorts are designed for maximum comfort and durability, crafted from a premium blend of 90% polyamide and 10% elastane. The seamless design ensures a smooth, irritation-free fit, making them perfect for everyday wear. You will appreciate the breathable and lightweight fabric, which helps keep you cool and fresh throughout the day. Additionally, the stretchable comfort offers excellent elasticity, allowing for unrestricted movement during your daily activities.

What We Like
Premium fabric blend
Seamless and irritation-free
Breathable and lightweight
Excellent elasticity
Modern low-rise style
#TOP 7

Tommy Hilfiger Men's Red Trunks, XL

UM0UM02836
Red (Primary Red)
Tommy Hilfiger Men's Red Trunks, XL Cover
Tommy Hilfiger Men's Trunk Um0um02836 Trunk, Red (Primary Red), XL

The Tommy Hilfiger Red Trunks are designed for optimal comfort and style. Their classic design ensures a perfect fit, making them ideal for both sports and everyday wear. You will appreciate the seamless rear and branded waistband, which enhance the masculine look. Plus, the iconic elasticated waistband provides a comfortable fit that feels unrestricted, allowing you to move freely throughout your day. Made from sustainable materials, these trunks are not only stylish but also environmentally friendly.

What We Like
Classic design for a perfect fit
Comfortable elasticated waistband
Great for sport or everyday wear
Made from sustainable cotton
#TOP 8

Calvin Klein Men's Trunk Pack in Multicolour

000NB2970A
Calvin Klein Men's Trunk Pack in Multicolour Cover
Calvin Klein Men's Trunk 3pk Trunks, Multicolour (White/ Black/ Grey Heather), XXL

The Calvin Klein Men's Trunks are designed for easy wearing comfort, making them ideal for everyday use. Their lightweight construction ensures that you feel free and comfortable throughout your day. Whether at work or during leisure time, these trunks provide the support you need without feeling restrictive. With their stylish multicolour design, you can enjoy both functionality and aesthetics, giving you confidence in your choice of underwear.

What We Like
Easy wearing comfort
Lightweight construction
Suitable for daily wear
Stylish multicolour design
#TOP 9

Channo Men's Seamless Boxer Shorts Multipack

12-pack Black C
Channo Men's Seamless Boxer Shorts Multipack Cover
Channo Men's Boxer Shorts Multipack Seamless Underwear Trunks Elastic Microfiber Nylon Under Pants UK Black Plus Size XXL

The Channo Boxer Shorts offer a premium fabric blend made from 90% polyamide and 10% elastane, ensuring maximum comfort and durability for your everyday wear. Their seamless design means you can enjoy a smooth, irritation-free fit, which is perfect for all-day comfort. Additionally, these shorts are breathable and lightweight, keeping you cool and fresh throughout the day. With excellent elasticity, you can move freely without restrictions, making these boxer shorts an ideal choice for active individuals.

What We Like
Comfortable and durable fabric
Seamless for irritation-free wear
Breathable and lightweight
Excellent stretch and movement
#TOP 10

Drelaar Men's Low Rise Flex Pouch Trunks

Gray
Drelaar Men's Low Rise Flex Pouch Trunks Cover
Drelaar Men's Flex Pouch Boxer Trunks Underpants Low Rise Underwear Briefs Medium Grey

The Drelaar Men's Boxer Trunks offer excellent comfort and support with their elastic waistband and classic low waist cut. The anti-shrinkage feature ensures they maintain their shape, while the front U-pouch provides ample space for your private parts, preventing any unwanted constriction. Made from a soft, lightweight material, these trunks deliver a fresh touch that feels great against your skin, keeping you comfortable throughout the day. Ideal for casual wear or sports, they are a versatile addition to any man's wardrobe.

What We Like
Comfortable elastic waistband
Soft, breathable fabric
Spacious U-pouch design
Durable and stylish
Buying Guide Image
Editor's Notes

During our lightweight underwear trunk for men research, we found 147 lightweight underwear trunk for men products and shortlisted 10 quality products. We collected and analyzed 35,311 customer reviews through our big data system to write the lightweight underwear trunks for men list. We found that most customers choose lightweight underwear trunks for men with an average price of £21.08.

The lightweight underwear trunks for men are available for purchase. We have researched hundreds of brands and picked the top brands of lightweight underwear trunks for men, including wirarpa, Channo, INNERSY, Reebok, Tommy Hilfiger. The seller of top 1 product has received honest feedback from 1,074 consumers with an average rating of 4.9.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.