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-essential equipment.

Featuring three laser-cut attachment columns, the Sidewing S3 provides additional mounting options while maintaining a lightweight, streamlined profile. The dual-sided design allows users to mount pouches and accessories on both sides simultaneously, making it an excellent choice for tactical operations, patrol, training, range use, and extended missions.

Built with laser-cut GRID laminate, MIL-Spec thread, elastic, and Velcro, the Sidewing S3 delivers dependable performance in demanding environments. Constructed from Berry Compliant materials and proudly made in the USA, it is designed for long-lasting durability and modular versatility.

Features:

• Converts Spiritus Micro Fight Chest Rig Mk4/Mk5 clones into a larger chest rig configuration
• Three laser-cut columns for expanded pouch and accessory attachment
• Supports simultaneous pouch mounting on both sides
• Top lock-down flap for secure retention
• Two 1/8" bungee attachment points
• Four 1" female ITW-compatible buckles
• Additional laser-cut attachment points for increased customization
• Lightweight design with expanded modular gear capacity

Materials & Construction:

• Laser-cut GRID laminate construction
• MIL-Spec thread, elastic, and Velcro
• Berry Compliant materials
• 100% made in the USA

Dimensions:

• Total length: 23" (end of female buckle to female buckle)
• Velcro attachment field: 5" x 8.5"

Compatibility Notice:
Designed as an aftermarket accessory compatible with Spiritus Micro Fight Chest Rig Mk4/Mk5 clones. Spiritus Systems trademarks, brands, and intellectual property remain the property of their respective owners. Spiritus Systems does not manufacture, sponsor, or endorse this product.