Three laser-cut columns enable simultaneous mounting of pouches on both sides for increased gear capacity
Top lock-down flap provides secure closure and added protection
Two 1/8 inch bungee attachment points allow for flexible rig customization
Four 1/8 inch female ITW-compatible buckles ensure reliable and adjustable fit
Laser-cut grid and mil-spec thread construction offer durability and precision fit
Summarized by Shop
Sidewing S3
Increase the carrying capacity of your Spiritus Micro Fight Chest Rig Mk4/Mk5 clone with the Sidewing S3 expansion panel. Designed for users who need additional gear storage, the Sidewing S3 converts a compact chest rig into a larger modular platform with expanded attachment space for pouches, accessories, and mission-essentia
Total Length
23 in (end of female buckle to end of female buckle)
Field Width
5 x 8.5 in
Material
Laser-cut grid, mil-spec thread, elastic, Velcro
Attachment Points
Two 1/8 in bungee, four 1/8 in female ITW-compatible buckles
Berry Compliant
Yes
Made in
USA
Summarized by Shop
4.6
12 ratings
5
4
3
2
1
It fit the Spiritus Systems gear perfectly. There are small gaps, making it easy to attach pouches as well.
T
Tsuda · July 21, 2026
I dig it. That's the tweet.
J
James · August 25, 2026
Great product, suits my needs. Thought the product was going to be a bit more rigid, but regardless, it is well constructed. Great platform to build out a full size chest rig