PACK SIZE

Add 5 pairs to complete pack

Classic Soft Brief + Trunk 3-Pack（Grey/Black）

~~$90.00~~ $79.00

12% off

Classic Soft Brief + Trunk 3-Pack（Grey/Black）

Classic Soft Trunk (Horizontal Fly) - Black

Kingbriefs underwear value pack with coordinated men’s essentials for easy daily rotation. Breathable comfort, soft feel, anti-chafe fit, and multiple pairs ready for work, travel, or lounge wear.

Size M S 28-31 M 32-35 L 36-39 XL 40-43 2XL 44-47

Our fabric has natural stretch. Choose your size by actual waist and hip measurements.
Between sizes or prefer a snug fit? We recommend sizing down.

Size	Waist (in)	Hips (in)
S	28-31	32-36
M	32-35	37-40
L	36-39	41-44
XL	40-43	45-48
XXL	44-47	49-52
S	71-79 cm	81-91 cm
M	81-89 cm	94-102 cm
L	91-99 cm	104-112 cm
XL	102-109 cm	114-122 cm
XXL	112-119 cm	124-132 cm

Risk-Free First Pair Guarantee

Zero-G Pod™ Friction-Free Support

3x Softer Silk-Touch Lenzing MicroModal

Active Cooling & Breathability

🟢 IN STOCK — Ships within 1–2 Business days

Two cuts. Same buttery-soft fabric. Why choose one?

Classic Soft — pure Lenzing MicroModal™, zero fuss. No pouch, no gimmicks. A Brief for minimal coverage days, a Trunk for low-profile comfort under slim-fit pants. Just fabric so soft you'll forget you're wearing anything at all.

• 3x Softer Than Cotton
Premium MicroModal™ that feels like a second skin — from the first wear.

• Two Silhouettes, One Fabric
Brief or Trunk — switch between minimal coverage and balanced leg coverage without changing brands.

• Clean & Simple
No pouch, no complexity. A traditional cut that lets ultra-soft fabric do all the work.

• Fly Design
Horizontal Fly for quick, natural access. Clean, smooth front.

• Cloud-Touch™ Waistband
Premium Jacquard-woven logo with velvet-soft brushed liner. High-stretch memory resists rolling and deformation.

• Contour-Cut Leg
Brief: Precision arc sits flat against thigh — invisible under fitted clothing.
Trunk: 3.5" inseam sits cleanly under slim-fit pants without bunching.

• Tagless Label
Heat-transferred info. Zero scratching.

• Flatlock Stitching
Friction-free seams glide against your skin.

• 4-Way Micro-Stretch
Moves freely with your body without losing tension.

• Ergonomic Rear Fit
Extended back rise eliminates crotch tightness, prevents ride-up.

• True-Color Retention
Deep-anchored pigments resist fading. Looks new wash after wash.

Fabric: Lenzing MicroModal®
(93% Lenzing MicroModal®, 7% Spandex)

• Austrian Origin: Sourced from sustainable beechwood trees.
• 3× Softer: Lab-tested to be 3× softer than traditional cotton.
• Climate Control: 50% more moisture-absorbent than cotton to keep you dry.
• Hygiene: Naturally unfavorable for bacterial growth.
• Active Cooling: While cotton traps heat and moisture, Lenzing MicroModal® pulls it away instantly — no clamminess, no discomfort.

Includes:
1x Classic Soft Trunk (Horizontal Fly)-—Black
2x Classic Soft Brief (Horizontal Fly)—Grey

Fabric:
93% Lenzing MicroModal™, 7% Spandex

Fit:
Form-fitting, classic construction (no pouch), horizontal fly.

Care:
Machine wash cold, tumble dry low

Classic Soft Brief + Trunk 3-Pack（Grey/Black）

~~$90.00~~ $79.00

SOFTNESS 3x Cotton

STRETCH 4-Way

ODOR RESISTANCE Natural

BREATHABILITY High

SKIN COOLING Rapid Cooling

MOISTURE WICKING All-Day Fresh

STOP ADJUSTING YOUR UNDERWEAR.

74% of men adjust their underwear daily. Embarrassing at work. Uncomfortable at the gym. We mapped 500 body shapes and recut the leg band 11 times — it never rides up again.

YOUR GROIN RUNS 4°F HOTTER.

Standard cotton traps heat and moisture where you need airflow most. Lenzing MicroModal™ is derived from natural beechwood fiber — its ultra-fine structure naturally wicks moisture away from skin, keeping you dry and comfortable all day long.

YOUR UNDERWEAR SHOULDN'T SQUEEZE.

Flat front panels squeeze exactly where they shouldn't. We increased the front panel area by 25% with an anatomical 3D contour — real room, natural support, zero compression.

THAT RED MARK ISN’T NORMAL.

Most elastic waistbands dig into your skin for 8+ hours daily, leaving red marks. Ours wraps every edge in a brushed fleece lining — zero exposed elastic, zero digging.