ProActive Long Boxer Briefs 9" 3-Pack, Black
Man’s SET ProActive 9-inch black long boxer briefs, performance men’s underwear with open fly, front view
Man’s SET ProActive black long boxer briefs with 9" inseam, moisture-wicking men’s underwear, front angle view
ProActive Long Boxer Briefs 9" 3-Pack, Black
ProActive Long Boxer Briefs 9" 3-Pack, Black
Men’s Anatomical Underwear with Support Pouch, Moisture Control and Ultra Soft, Breathable Fabric, Structure Detail View

ProActive Long Boxer Briefs 9" 3-Pack, Black

Regular price $100.50 Sale price$90.45 TOTAL SAVINGS: $10.05
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True Freedom Fit True Freedom Fit
Perfomance CoolTech Fabric Perfomance CoolTech Fabric
Anti-Chafe, Stay-Put Design Anti-Chafe, Stay-Put Design
Odor-Fighting Tech Odor-Fighting Tech

Why MAN’S SET?

  • benefit icon Convenient Open Fly Design
  • benefit icon High-performance Ball Pouch
  • benefit icon Keeps You 1.5°C Cooler All Day
  • benefit icon Moisture-Wicking Technology

Size
Color
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Size Guide Image
Size Waist Hips Length Inseam
S (44) 29.9–31.5 34.6–36.2 13.1–14.7 8.9–9.7
M (46) 31.5–33.1 36.2–37.8 13.3–14.9 8.9–9.7
L (48) 33.1–34.6 37.8–39.4 13.5–15 8.9–9.7
XL (50) 34.6–36.2 39.4–40.9 13.6–15.2 8.9–9.7
2XL (52) 36.2–38.6 40.9–43.3 13.7–15.3 8.9–9.7
3XL (54) 38.6–40.9 43.3–45.7 13.9–15.5 8.9–9.7
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- For the strong and big reduce chafing between the legs
- Horizontal fly
- Classic anatomical pouch
- Polyester - (92%) / Elastane - (8%)
- 185±8% GSM fabric weight
- Nuts do not get pressed against the hip
- Reduced temperatures and improved ventilation
- Inseam 8.94" - 9.72"

Anatomic Long Thermal Boxer Briefs


Ready for your next mountain adventure? The Anatomic Long Thermal Boxer Briefs are your go-to for ultimate comfort and moisture control on any journey.

Why You’ll Love Them:

Anatomical Fit: Designed to keep you comfortable in the groin area, even on long hikes. Whether you're climbing a mountain or staying active, these boxers keep everything in place.
Moisture-Wicking Technology: Engineered with lightweight thermal fabric that efficiently wicks away moisture, keeping you dry and fresh throughout your hike.
Tested at the Top: Our founders took these to the peak of Mount Hoverla, ensuring they stand up to extreme conditions. Now, it’s your turn to experience unbeatable comfort and performance.

Key Features:

High-Performance Fabric: Thin, breathable thermal material for all-day comfort.
Perfect for Travel and Outdoor Adventures: Lightweight and designed for movement.
Experience the difference for yourself—reach the summit dry and comfortable!

Model Size

Model is Size L / Waist size 33.5 / Belt circumference 35.5 / Hip circumference 38.5

View Size Guide

Fit

  • Trunks
  • Horizontal fly
  • 9.3"inseam

Polyester - (92%), elastane - (8%).

This product is made from OEKO-TEX® STANDARD 100 certified material which means it is free of harmful chemicals.

Care Instructions:
Machine wash cold 30°С
Gentle cycle
Only non-chlorine bleach when needed
Tumble dry low
Iron low

All available shipping options will be visible at checkout. We ship orders within 10-14 business days, but this can increase during promotional periods. All sales are final and cannot be returned for a refund or exchange. For more information, check out our Frequently Asked Questions page.

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