ChisuProGuard™ Structural System

1.PGF — ProGuard Full Full-Garment Cut ProtectionDefinitionPGF provides continuous cut-resistant protection across the primary risk areas of the garment, creating an integrated full-garment protective structure.PGF is available in two configurations:PGF-SSingle LayerSingle-layer cut-resistant construction.PGF-DDouble LayerDouble-layer cut-resistant construction.PGF Structural RequirementsPGF-S — Single Layer≥90% of the defined primary garment areas shall incorporate validated cut-resistant construction.PGF-D — Double Layer≥90% of the defined primary garment areas shall incorporate double-layer cut-resistant construction.Note:
The 90% coverage threshold is a proposed internal structural definition for ChisuSport and is not intended to represent a requirement of any external certification or international standard.
2.PGP — ProGuard Partial Partial Cut ProtectionDefinitionPGP integrates cut-resistant materials only into high-risk areas identified through sport-specific risk assessment.Basic ConstructionPerformance FabricCut-Resistant LinerThe cut-resistant liner is strategically integrated into selected areas of the garment while the remaining areas utilize high-performance sports fabrics.Key AdvantagePGP is designed to balance:Protection Performance×Lightweight ConstructionBy concentrating cut protection only where it is most needed, PGP reduces unnecessary weight, bulk, and restriction of movement while maintaining targeted protection.Typical Applications
- Entry-Level Speed Skating Suits
- Training Suits
- Ski Base Layers
- Ice Hockey Base Layers
- Youth Sports Protective Apparel
- Lightweight Racing Suits
PGP is particularly suitable for products where mobility, flexibility, breathability, and weight reduction are critical design priorities.
3. PGZ — ProGuard Zoned Body-Mapped Zoned Cut ProtectionPGZ is based on a body-mapped protection concept in which different areas of the garment are assigned different levels of protection according to risk, mobility, and performance requirements.The body is divided into five primary protection zones:Z0 — Mobility ZoneHigh-Mobility AreaAreas where flexibility, stretch, breathability, and unrestricted movement take priority.Typical areas include:
- Underarm
- Popliteal Area / Back of Knee
- Groin
- Scapular Mobility Area
Primary Design Priorities:Stretch + Breathability + MobilityProtection may be minimized or implemented using lightweight, highly flexible materials where appropriate.Z1 — Low-Risk ZoneLow-Risk AreaAreas with relatively low exposure to cutting hazards.Primary Strategy:Lightweight cut protection or performance fabric construction.Z2 — Medium-Risk ZoneMedium-Risk AreaAreas exposed to moderate cutting risk.Primary Strategy:Medium-level cut-resistant materials with a balance of protection, flexibility, weight, and comfort.Z3 — High-Risk ZoneHigh-Risk AreaAreas with significant exposure to cutting hazards.Primary Strategy:High-performance cut-resistant materials and/or enhanced protective construction.Z4 — Critical Protection ZoneCritical Protection AreaAreas identified as having the highest protection priority.Primary Strategy:Highest-specification cut-resistant materials and/or multi-layer composite protective construction.PGZ Layer ConfigurationsPGZ-SSingle-Layer Zoned ProtectionDifferent areas of the garment may utilize different cut-resistant fabrics according to their individual risk profiles.Each designated zone primarily employs a single-layer cut-resistant construction.Concept:Different Risks → Different Materials → Optimized ProtectionThis approach allows the garment to maintain a high level of mobility and reduce unnecessary weight.PGZ-DDouble-Layer Zoned ProtectionCritical protection zones incorporate a composite double-layer cut-resistant construction.Basic StructureCut Fabric 1Cut Fabric 2The combination of two cut-resistant layers is designed to provide enhanced protection in critical areas while allowing other zones to remain lighter and more flexible.Concept:Critical Zone → Composite ProtectionPGZ-D enables ChisuSport to create highly targeted protection systems rather than applying the same protective construction across the entire garment.
4. PGI — ProGuard Insert Modular Cut Protection SystemPGI is a modular protective architecture in which removable protective inserts are integrated into strategically positioned pockets or compartments within the garment.This allows the same garment platform to accommodate different levels or types of protection according to the intended application.PGI can be divided into three primary configurations:PGI-CCut InsertRemovable cut-resistant protective insert.Designed primarily for protection against cutting hazards.PGI-IImpact InsertRemovable impact-absorbing protective insert.Designed to provide localized impact protection in selected areas.PGI-CICombined InsertCombined cut-resistant and impact-absorbing insert.Provides:Cut ProtectionImpact Protectionwithin a single modular insert system.Commercial Advantages of PGIPGI enables a single garment platform to support multiple protection configurations.TrainingPGI-A↓CompetitionPGI-C↓ProfessionalPGI-D↓ElitePGI-EThe result is:One Garment Platform → Multiple Protection LevelsThis modular architecture can reduce development complexity while enabling product differentiation across training, competition, professional, and elite applications.It also provides opportunities for:
- Upgradable protection
- Replaceable protective components
- Customized protection packages
- Multi-level product configurations
- OEM/ODM modular product development
5. PGA — ProGuard Aero Integrated Cut Protection & Aerodynamic ConstructionPGA is not simply:Cut-Resistant Fabric + Aero FabricInstead, PGA represents an integrated engineering approach that combines:Cut Protection Engineering×Aerodynamic Engineering×3D Motion-Based Body EngineeringDefinitionCut Protection and Aerodynamic Engineering Integrated ConstructionPGA is designed for high-speed sports where protective performance must be integrated with aerodynamic efficiency, body position, mobility, and garment fit.The objective is to achieve:Protection Without Compromising Speed and MobilityPGA Performance LevelsPGA-1Protection PriorityProtection performance takes priority.Aerodynamic optimization is incorporated as a secondary design consideration.Primary Focus:Protection > AerodynamicsSuitable for applications where protective coverage and durability are the primary requirements.PGA-2Balanced PerformanceProtection and aerodynamic performance are designed as balanced priorities.Primary Focus:Protection = AerodynamicsThe garment is engineered to provide an optimized balance between:
- Cut Protection
- Aerodynamic Performance
- Mobility
- Fit
- Comfort
Suitable for high-performance training and competitive racing applications.PGA-3Aero PerformanceAerodynamic performance and protective performance are jointly optimized from the initial design stage.Primary Focus:Protection + Aerodynamics + 3D Motion EngineeringKey design considerations include:
- Aerodynamic surface engineering
- Body-contoured construction
- 3D racing posture
- Strategic panel placement
- Seam optimization
- Stretch and recovery
- Targeted cut-resistant zones
Target ApplicationWorld-Class Racing SuitsPGA-3 is intended for elite-level high-speed competition where every element of the garment must be optimized for both protection and performance.

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