Men's Trunk 4 Underwear Second Skin Boxers - Soft Breathable Support

In this review of the Men's Trunk 4 Second Skin boxers, the bottom line is simple: these trunks are for anyone who prioritizes comfort and a barely-there feel. Built from a modal blend with 360 stretch, they deliver a soft, breathable fit that stands out under everyday clothing. The most compelling reason to buy is the combination of a supportive contour pouch and the horizontal quick-draw fly, which together make these trunks both comfortable and practical for daily wear.

Key Features

• Fabric blend: A modal and spandex mix offers a luxuriously soft hand and natural breathability that stays smooth after multiple washes.
• 360 stretch: The stretch fabric moves with the body for a flexible fit that reduces restriction during normal activities.
• Quick Draw Fly: The horizontal quick draw fly provides fast, easy access for bathroom breaks without fumbling.
• Contour Pouch: The supportive contour pouch keeps things in place and adds structured comfort compared with flat-front trunks.
• Stay-Put Waistband: The innovative waistband resists rolling and leaves fewer marks, and the tagless design removes irritation at the back.
• Low maintenance: Machine wash cold and tumble dry low; fabric is designed to resist pilling and lint balls.

Who It's For

These trunks suit men who want underwear that feels like a second skin-soft, breathable, and supportive for everyday wear or travel. They are particularly good for those who value a fitted trunk silhouette under pants and want a non-pilling fabric that still feels luxurious.

Those who need extremely heavy-duty or long-lasting workwear underwear, or who consistently experience thigh ride-up with fitted trunks, might prefer a different cut or firmer compression style. Also, buyers who want cotton-only fabric should look elsewhere since this is a modal-spandex blend.

Pros & Cons

Pros

• Exceptional softness and breathability thanks to the modal-rich fabric.
• Supportive contour pouch and quick draw fly add real-world convenience and fit.
• Stay-Put waistband and tagless design improve all-day comfort without rolling.
• Fabric resists pilling, keeping the trunks looking newer after repeated washes.

Cons

• Some users report occasional ride-up on the thighs with this trunk cut, so those sensitive to ride-up should check fit carefully.
• Sizing choices matter; the fit is close, so incorrect size selection can affect comfort and durability perceptions.

Specifications

Brand	Tommy John
Fabric	90% Modal, 10% Spandex (Heather: 47% Modal, 43% Polyester, 10% Spandex)
Fit	Trunk with supportive contour pouch and 360 stretch
Fly	Horizontal Quick Draw Fly
Care	Machine wash cold, tumble dry low
Waistband	Stay-Put, tagless
Sizing	S small 28-30 in; M 31-34 in; L 35-38 in; XL 39-42 in; XXL 43-46 in

Our Verdict

The Men's Trunk 4 Second Skin boxers are worth buying for anyone who wants ultra-soft, breathable underwear with a supportive pouch and practical fly. They represent good value for daily wear when sized correctly, and their non-pilling modal stretch fabric keeps them feeling and looking premium over time.

Frequently Asked Questions

Are these trunks breathable?
Yes. The modal-rich fabric is naturally breathable and designed to be more airy than traditional cotton trunks.

Will the waistband roll or irritate?
The Stay-Put waistband is built to resist rolling and the tagless label minimizes irritation for most wearers.

How should I wash them?
Machine wash cold and tumble dry low to keep the fabric soft and reduce pilling.