The wireless specialist presents its post-surgery, maternity and sports bras for the new season.
Acai will return to Moda this month after witnessing an overwhelming response to its activewear collection last season.
Acai Activewear will help share the stories of inspirational female athletes and personal trainers.
The new department will include branded lines and a new own-brand athleisure collection.
The brand will present its AW17 collection of sports bras and activewear at ISPO Munich.
Gymshark has seen its sales grow by an average of 193% a year to £12.8m in 2016.
The new activewear tab is designed to offer a complete workout wardrobe for in and out of the gym.
The design house presents new styles from its Fantasie, Freya, Wacoal, Elomi and Freya Active brands.
B by Ted Baker and Shock Absorber collections performed particularly well.
Must-have tends have been brought to life through an inspirational LYCRA capsule collection.