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  1. Men's Clothing
  2. Men's Underwear
  3. Men's Briefs and Boxers
  4. Men's Briefs

REI Boxer Jack Underwear - Men's

CAROLINA BLUE ONLINE_ONLY
Carolina Blue
  • Carolina Blue
  • Black

This product is no longer available, but don't go just yet.

  • Soft fabric blend of polyester and spandex breathes well, moves moisture away from skin and dries quickly
  • Brushed waistband with high elasticity ensures a comfortable fit outing after outing
  • Flatseam construction is soft and non-chafing next to skin
  • The men's REI Boxer Jack underwear features a functional fly

Made in USA.

View all REI Men's Briefs

REI membership

REI Membership Card
REI Membership $20.00
Best use Hiking
Fabric 92% polyester/8% spandex
Moisture wicking Yes
Quick drying Yes
Inseam (in.) 7 inches
Gender Men's

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The REI Difference: 100% satisfaction guaranteed. The right gear and best advice. 10% annual member refund. Extra Small REI Difference Banner The REI Difference - 100% Satisfaction Guaranteed Small / Medium REI Difference Banner The REI Difference - 100% Satisfaction Guaranteed - Gear & Advice You Can Trust Large REI Difference Banner The REI Difference - 100% Satisfaction Guaranteed - Gear & Advice You Can Trust - 10% Member Dividend *

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REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

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*10% is typical but not guaranteed. Your refund is based on eligible purchases, which exclude REI gift cards, services, fees, REI Adventures trips, REI-OUTLET.com, and discounted items. Learn more