- T-Shirts & Sweats
- Bra Tops
- Shirts & Blouses
- Sweaters & Cardigans
- Jeans & Pants & Shorts
- Outerwear
- Dresses & Skirts
- Innerwear & Underwear
- Accessories
- Loungewear & Home
- Linen
- Sport Utility Wear
- AIRism
- UV Protection
- HEATTECH
- Special Collaborations
- UNIQLO and JW ANDERSON
- UNIQLO : C
- Uniqlo U
- UT Collections
- Limited-Time Offers
- Sale
- New Arrivals
- Coming Soon
- Best Sellers
- Bottoms
- Inspiration
AIRism Ultra Seamless Boxer Briefs
$14.90 Original price was: $14.90.$10.00Current price is: $10.00.
| Category | US | EU | UK | Chest (in) | Waist (in) | Hips (in) |
|---|---|---|---|---|---|---|
| Men | XS | 44 | 34 | 32-34 | 26-28 | 33-35 |
| S | 46 | 36 | 34-36 | 28-30 | 35-37 | |
| M | 48 | 38 | 38-40 | 32-34 | 39-41 | |
| L | 50 | 40 | 42-44 | 36-38 | 43-45 | |
| XL | 52 | 42 | 46-48 | 40-42 | 47-49 | |
| Women | XS | 32 | 6 | 31-32 | 24-25 | 33-34 |
| S | 34 | 8 | 33-34 | 26-27 | 35-36 | |
| M | 36 | 10 | 35-36 | 28-29 | 37-38 | |
| L | 38-40 | 12-14 | 37-39 | 30-32 | 39-41 | |
| XL | 42 | 16 | 40-42 | 33-35 | 42-44 | |
| Youth | XS | 128 | 7 | 26-28 | 23-24 | 26-28 |
| S | 134 | 8 | 28-30 | 24-25 | 28-30 | |
| M | 140 | 10 | 30-32 | 25-26 | 30-32 | |
| L | 146 | 12 | 32-34 | 26-27 | 32-34 | |
| XL | 152 | 14 | 34-36 | 27-28 | 34-36 |
| Category | US | EU | UK | Waist (in) | Hip (in) | Inseam (in) |
|---|---|---|---|---|---|---|
| Men | 28 | 44 | 28 | 28 | 34 | 30 |
| 30 | 46 | 30 | 30 | 36 | 31 | |
| 32 | 48 | 32 | 32 | 38 | 32 | |
| 34 | 50 | 34 | 34 | 40 | 33 | |
| 36 | 52 | 36 | 36 | 42 | 34 | |
| Women | 0 | 32 | 4 | 24 | 34 | 30 |
| 2 | 34 | 6 | 25 | 35 | 30 | |
| 4 | 36 | 8 | 26 | 36 | 31 | |
| 6 | 38 | 10 | 27 | 38 | 32 | |
| 8 | 40 | 12 | 28 | 40 | 32 |
| Category | US | EU | UK | Foot Length (in) |
|---|---|---|---|---|
| Men | 6 | 39 | 5.5 | 9.25 |
| 7 | 40 | 6.5 | 9.625 | |
| 8 | 41 | 7.5 | 10 | |
| 9 | 42 | 8.5 | 10.25 | |
| 10 | 43 | 9.5 | 10.625 | |
| 11 | 44 | 10.5 | 11 | |
| 12 | 45 | 11.5 | 11.25 | |
| 13 | 46 | 12.5 | 11.625 | |
| Women | 5 | 35 | 2.5 | 8.5 |
| 6 | 36 | 3.5 | 8.875 | |
| 7 | 37 | 4.5 | 9.25 | |
| 8 | 38 | 5.5 | 9.625 | |
| 9 | 39 | 6.5 | 10 | |
| 10 | 40 | 7.5 | 10.25 | |
| 11 | 41 | 8.5 | 10.625 | |
| 12 | 42 | 9.5 | 11 | |
| M (Unisex) | 5 | 37 | 4.5 | 8.75 |
| 6 | 38 | 5.5 | 9 | |
| 7 | 39 | 6.5 | 9.5 | |
| 8 | 40 | 7.5 | 10 | |
| 9 | 41 | 8.5 | 10.25 | |
| 10 | 42 | 9.5 | 10.625 | |
| 11 | 43 | 10.5 | 11 | |
| 12 | 44 | 11.5 | 11.25 |
Description
Designed for a smooth, barely noticeable feel, our men’s “AIRism” Ultra Seamless Boxer Briefs focus on clean lines and consistent wear as an everyday inner layer. The regular rise and streamlined silhouette sit naturally at the waist, creating a balanced fit that works well under slim or straight-leg pants in warm or transitional weather. Lightweight, smooth fabric helps minimize bulk, while the bonded construction supports a neat appearance under clothing. Compared with traditional stitched boxer briefs, our style offers a flatter profile and a more even feel, making it suitable for daily wear, commuting, travel, and long hours of sitting or movement.
– Smooth “AIRism” fabric with a lightweight texture designed for all-day wear.
– Bonded construction made without sewing thread for a clean look that layers neatly under clothing.
– Regular rise silhouette that sits naturally at the waist without digging in or shifting.
– Three-dimensional front design that allows for ease of movement and a stable, supportive fit.
– Mock fly type that maintains a clean, minimal appearance under pants or shorts.
– Updated waist designed to retain its shape through repeated wear and extended use.
– Compared with standard sewn underwear, offers a sleeker profile and smoother feel for everyday layering.
Related products
Select options
This product has multiple variants. The options may be chosen on the product page
Sale
Select options
This product has multiple variants. The options may be chosen on the product page
Crepe Jersey Boat Neck Bra Top
BLACK
BROWN
NAVY
WHITE
Sale
Select options
This product has multiple variants. The options may be chosen on the product page
Crossbody Bag
BLACK
BLUE
BLUE_64
LIGHT GRAY
+2
OLIVE
RED
Sale
Select options
This product has multiple variants. The options may be chosen on the product page
Linen Blend Tiered Dress | Stripe
NAVY
OFF WHITE
Sale
Select options
This product has multiple variants. The options may be chosen on the product page
Linen Blend V-Neck Dress | Short Sleeve
BEIGE
RED
Sale
Select options
This product has multiple variants. The options may be chosen on the product page
Roll Top Backpack | Striped
Sale
Select options
This product has multiple variants. The options may be chosen on the product page
