Build Your Custom Bundle
6+ Items
15% Off
9+ Items
18% Off
12+ Items
20% Off
Customize your Bundle
| SIZE | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|---|
| IN | 24-26 | 28-30 | 32-34 | 36-38 | 40-42 | 44-46 | 48-50 | 52-54 | 56-58 |
| CM | 60-68 | 70-78 | 80-88 | 90-98 | 100-108 | 110-118 | 120-128 | 130-138 | 140-148 |
| SIZE | XS | S | M | L | XL |
|---|---|---|---|---|---|
| IN | 24-26 | 28-30 | 32-34 | 36-38 | 40-42 |
| CM | 60-68 | 70-78 | 80-88 | 90-98 | 100-108 |
| SIZE | 2XL | 3XL | 4XL | 5XL | |
|---|---|---|---|---|---|
| IN | 44-46 | 48-50 | 52-54 | 56-58 | |
| CM | 110-118 | 120-128 | 130-138 | 140-148 |
| BEST FOR | Fit | Fabric | Tech | Inseam | |
|---|---|---|---|---|---|
| Active Everyday Wear | Unrivaled Comfort with Pill Resistance | Signature Lenzing Tencel™ Modal | Joey Pouch; No-Drip-Tip; Chafe-Free Construction | 3 inch, 6 inch, 9 inch | |
| Casual Wear | Breathable, Everyday Soft; Roll-Resistant Waistband | Bamboo-Cotton | Joey Pouch; No-Drip-Tip; Smooth Flatlock Seam Construction | 6 inch | |
| Cooling Everyday Wear to Medium Activity | Sustainable Luxurious Softness | Tencel™ Lyocell (Environmentally Conscious Production) | Joey Pouch; Certified Compostable and Biodegradable | 6 inch | |
| Medium to High-Intensity Sport | Ultralight Support Where it Matters | Poly-Blend; Ultimate Quick-Dry Performance | Joey Pouch; All-Over Perforation for Increased Breathability | 3 inch, 6 inch, 9 inch | |
| Intensity Training and Sport | 4-Way Stretch, Elite Performance | Poly-Blend, Ultimate Quick-Dry Performance | Joey Pouch, No-Drip-Tip, and Laser-cut Ventilation Technology | 3 inch, 6 inch, 9 inch | |
| Casual First Layer Leggings | Stretchy Softness for the Perfect Fit | Bamboo-Cotton | Joey Pouch, No-Drip-Tip & Smooth Flatlock Seam Construction | 28 - 30 inches |
Best Seller
Swing Shift
|
Day Shift 2.0
|
Eco Collection
|
Flow Shift
|
Sport Shift
|
Long John
|
|
|---|---|---|---|---|---|---|
| BEST FOR | Active Everyday Wear | Casual Wear | Cooling Everyday Wear to Medium Activity | Medium to High-Intensity Sport | Intensity Training and Sport | Casual First Layer Leggings |
| Fit | Unrivaled Comfort with Pill Resistance | Breathable, Everyday Soft; Roll-Resistant Waistband | Sustainable Luxurious Softness | Ultralight Support Where it Matters | 4-Way Stretch, Elite Performance | Stretchy Softness for the Perfect Fit |
| Fabric | Signature Lenzing Tencel™ Modal | Bamboo-Cotton | Tencel™ Lyocell (Environmentally Conscious Production) | Poly-Blend; Ultimate Quick-Dry Performance | Poly-Blend, Ultimate Quick-Dry Performance | Bamboo-Cotton |
| Tech | Joey Pouch; No-Drip-Tip; Chafe-Free Construction | Joey Pouch; No-Drip-Tip; Smooth Flatlock Seam Construction | Joey Pouch; Certified Compostable and Biodegradable | Joey Pouch; All-Over Perforation for Increased Breathability | Joey Pouch, No-Drip-Tip, and Laser-cut Ventilation Technology | Joey Pouch, No-Drip-Tip & Smooth Flatlock Seam Construction |
| Inseam | 3 inch, 6 inch, 9 inch | 6 inch | 6 inch | 3 inch, 6 inch, 9 inch | 3 inch, 6 inch, 9 inch | 28 - 30 inches |
Custom Bundles Ship Free

The Swing Shift caresses the skin with the finest beechwood fibre in our signature Modal fabric. Pure heavenly softness. Perfection in your pants.
SIGNATURE TENCEL™
MODAL FABRICUNRIVALED
COMFORTSHRINK, FADE, AND
PILL RESISTANT
Constructed with premium fabrics, the patented Joey Pouch® delivers the perfect fit while preventing unwanted skin contact.
Build your own men's underwear multi-pack and save more the more you stack
The 2UNDR Bundle Builder lets you mix styles, inseams, colors, and prints across the full underwear lineup with tiered discounts that grow as you add.
Three pairs for the first tier. Six pairs for a bigger discount. Nine for the biggest one. The math is simple: more pairs, lower per-unit price, better drawer.
Not sure where to start? Use the Find My Style tool on the page to pick the right fabric for how you actually wear underwear. Sport days, travel days, everyday, or cold-weather layering. Then mix and match across the lineup. Men's boxer briefs at 6 inches for daily wear. Men's long johns for cold weather. Men's trunks at 3 inches for shorts season. Sized S to 4XL across the lineup, in solids and prints.
Every pair in every bundle includes the patented Joey Pouch®, a roll-resistant waistband, flatlock seams, and fabric built to resist shrinking, fading, and pilling. Premium construction at a per-pair price that drops the more you add.
Your top drawer just got an upgrade.




















Swing Shift
Day Shift 2.0
Eco Collection
Flow Shift
Sport Shift
Long John