


Tracksuit Jacket | JIĀYÓU | 加油 Pre-Order
Tracksuit Jacket
Workwear-inspired tracksuit pants with a relaxed silhouette. Crafted from sustainable ultra comfortable TENCEL™ and Advance Denim Jersey, featuring an elasticated waist, high funnel neck and soft elastic cuffs and practical side welt pockets.
Finished with a Silicon SUM LONDON badge.
Crafted from Advance Denim’s sustainable raw denim with TENCEL™ sustainable wood-pulp fibres.
Features:
Sailor inspired Bell-bottom Flared Pants
Crafted from TENCEL™ & Advance Denim (eco-conscious)
Welt Pockets
Comfortable Flattering Silhouette
Soft Indigo Jersey Materials
Elastic Waistband and Cuff
Funnel Neck
RiRi Hand-Crafted Zippers
Silicon SUM LONDON badge
British-Asian Heritage
Inspired by WWII Chinese Sailors
Limited Edition NYFW Capsule
JIĀYÓU | 加油 is a denim workwear capsule launched during NYFW. This is a limited edition drop in partnership with TENCEL™ and heritage mill Advance Denim, China’s oldest denim mill.
JIĀ YÓU | 加油 is a Chinese phrase meaning “add oil” or “keep going.”
It embodies the resilient immigrant spirit that transcends cultures globally.
This piece is made for pre-order. Please expect 4 to 6 weeks for this order.
Mainline products are made to order and take 1 - 2 weeks.
Tracksuit Jacket
Workwear-inspired tracksuit pants with a relaxed silhouette. Crafted from sustainable ultra comfortable TENCEL™ and Advance Denim Jersey, featuring an elasticated waist, high funnel neck and soft elastic cuffs and practical side welt pockets.
Finished with a Silicon SUM LONDON badge.
Crafted from Advance Denim’s sustainable raw denim with TENCEL™ sustainable wood-pulp fibres.
Features:
Sailor inspired Bell-bottom Flared Pants
Crafted from TENCEL™ & Advance Denim (eco-conscious)
Welt Pockets
Comfortable Flattering Silhouette
Soft Indigo Jersey Materials
Elastic Waistband and Cuff
Funnel Neck
RiRi Hand-Crafted Zippers
Silicon SUM LONDON badge
British-Asian Heritage
Inspired by WWII Chinese Sailors
Limited Edition NYFW Capsule
JIĀYÓU | 加油 is a denim workwear capsule launched during NYFW. This is a limited edition drop in partnership with TENCEL™ and heritage mill Advance Denim, China’s oldest denim mill.
JIĀ YÓU | 加油 is a Chinese phrase meaning “add oil” or “keep going.”
It embodies the resilient immigrant spirit that transcends cultures globally.
This piece is made for pre-order. Please expect 4 to 6 weeks for this order.
Mainline products are made to order and take 1 - 2 weeks.