Undeniable Sackpack AXRC21-BK/DK Lightweight in-mold construction fuses the

Lightweight in-mold construction fuses the exterior shell and EPS foam for a one-piece design that's lightweight and durable

Dakota Lithium batteries provide consistent power for all 23 amp hours

Partnering with Strike King's innovative design team

SiC/titanium stripping guides

Superior stretch

Undeniable Sackpack AXRC21-BK/DK Lightweight in-mold construction fuses theSure, sackpacks are convenient, but Under Armour has taken it a step further with added performance features. This pack includes an insulated water bottle sleeve to keep drinks at the right temperature and is equipped with UA Storm technology, ensuring rain rolls right off. One Size Fits Most UA Storm technology delivers an element battling, highly water repellent finish Tough, TPU coated bottom panel extends up the front for added durability Full