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The Training Day Boxer Brief
The Training Day Boxer Brief
The Training Day Boxer Brief

The Training Day Boxer Brief

(919)
LIMITED TIME OFFER: 80% OFF: $4.98 or 3 FOR $12 UNDERWEAR
Non-Member: 
$24.95
Core:
Deep Navy
(Shop This Color)
Limited
Size:
Select an option
Fit: True to Size
Qty: 1
1
LIMITED TIME OFFER: 80% OFF: $4.98 or 3 FOR $12 UNDERWEAR
After your first purchase, you will be charged $69.95 each month for a Member Credit, unless you “Skip” between the 1st and the 5th. You have 12 months to redeem each credit for any item or outfit up to $100, before the credit expires. Cancel your membership anytime online or by phone.Learn more about our VIP membership
Non-Member: $24.95

Wear It With

Current Item

The Fundamental Short II 5in
The Fundamental Short II 5inLIMITED TIME OFFER: 2 FOR $20 SHORTS
$10.00 $69.95
The One Short Lined 7in
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The 24-7 Tee
The 24-7 Tee

LIMITED TIME OFFER

$11.98 or 3 FOR $19 TEES AND TANKS
The Fundamental Short II 7in
The Fundamental Short II 7inLIMITED TIME OFFER: 2 FOR $20 SHORTS
$10.00 $69.95

Made for the hustle.

Tackle your day with ease and comfort in the Boxer Brief you’ll never stop raving about. Crafted for the softest feel and designed with a high-performance fit that moves with you.

IT'S ALL IN THE DETAILS

Zip Pockets


Sweat Wicking


Anti-Stink


4-Way Stretch


Nylon Twill

A fabric designed to go everywhere. Drop, scratch, or dunk — it won’t feel a thing. It’s water resistant, quick-dry, and durable properties will make sure of it. Plus, mildew resistant tech keeps it smelling fresh.

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The Training Day Tee
The Training Day Tee

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919 reviews for The Training Day Boxer Brief
919 reviews for The Training Day Boxer Brief
4.4
89% who purchased recommend it
Overall Fit
Runs SmallTrue to SizeRuns Large

Recent reviews

AI Generated Review Summary

Fabletics customers appreciate these Training Day Boxer Briefs for their moisture-wicking fabric and well-fitting compression during workouts. Customers praise the snug yet flexible fit that keeps everything in place, though some find the pouch area too tight or lacking room.

Adam

Size PurchasedM
Color PurchasedBlue Oxford
September 25, 2026

Best boxers yet

Antonio

Size PurchasedM
Color PurchasedSpice
September 23, 2026

Love these boxer briefs! The colors are great and super comfortable to wear all day. Holds everything where it needs to be and is breathable!

Elmer

Size PurchasedXL
Color PurchasedDark Olive
September 22, 2026

One of the most comfortable boxers.
See More Reviews
Our 30 Day Perfect Fit GuaranteeWe’ve got you covered! If the style you ordered doesn’t fit perfectly or you don’t love how it looks, we’ll happily accept returns or exchanges up to 30 days from shipment. 30 Day Fit Guarantee applies to select styles only and excludes Need-Now Prices.