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The 10K Series is built for the athletes who put in the real work, whether you're grinding through cardio for Jiu-Jitsu, smashing a lifting session, or staying active anywhere in between. These long activewear shorts deliver the comfort, mobility, and durability you need to stay locked in and moving.
Made with lightweight recycled microfiber, four-way stretch, and moisture-wicking tech, they’re breathable, fast-drying, and ready for any intensity. UPF50+ protection keeps you covered outdoors, while mesh side pockets bring everyday functionality. The elastic waistband with a flat drawstring gives a secure, comfortable fit no matter the activity.
Minimal. Reliable. Designed for the ones stacking their 10,000 reps.
Product Details
91% recycled polyester, 9% spandex
Fabric weight: 5.13 oz/yd² (174 g/m²)
Four-way stretch moisture-wicking microfiber
Breathable + fast-drying
UPF50+ sun protection
6.3" (16 cm) inseam
Elastic waistband + flat white drawstring
Mesh side pockets
No inner lining
Immortal Guard – 10K Series Activewear Long Shorts Black
$40.00
Made with lightweight recycled microfiber, four-way stretch, and moisture-wicking tech, they’re breathable, fast-drying, and ready for any intensity. UPF50+ protection keeps you covered outdoors, while mesh side pockets bring everyday functionality. The elastic waistband with a flat drawstring gives a secure, comfortable fit no matter the activity.
Minimal. Reliable. Designed for the ones stacking their 10,000 reps.
Product Details
91% recycled polyester, 9% spandex
Fabric weight: 5.13 oz/yd² (174 g/m²)
Four-way stretch moisture-wicking microfiber
Breathable + fast-drying
UPF50+ sun protection
6.3" (16 cm) inseam
Elastic waistband + flat white drawstring
Mesh side pockets
No inner lining
Size guide
| WAIST (inches) | HIPS (inches) | |
| 2XS | 28 ⅜ | 35 ⅜ |
| XS | 29 ⅞ | 37 |
| S | 31 ½ | 38 ⅝ |
| M | 33 ⅛ | 40 ⅛ |
| L | 36 ¼ | 43 ¼ |
| XL | 39 ⅜ | 46 ½ |
| 2XL | 42 ½ | 49 ⅝ |