Skip to top navigation
Skip to my shopping bag
Skip to main content
Skip to footer links
SAYSKY Flow 2.5 Layer Waterproof Jacket - Unisex
Colour
Size
Size
OS



Ultralight protection-packable performance when rain meets the run.
The Flow 2.5L Waterproof Jacket is the definition of lightweight weather protection. Built with an ultra-light ripstop shell and a breathable PU membrane, it shields you from heavy rain while packing down small when conditions change. Minimalist, fast, and made for runners who count every gram-the pinnacle choice for mobility in unpredictable weather, whether on the streets or the trails.
Features
• Regular fit: Balanced and true to size. A classic fit precisely engineered for an optimal, unrestricted feel
• Ultralight ripstop fabric
• 2.5-layer PU membrane(20,000mm/20,000MVTR)
• Fully taped seams+waterproof Ykk® zipper
• Elasticated hood panels with stability bonding
• Adjustable toggle and mesh-lined hood for ventilation
• Reflective sleeve and back details for visibility
• Fluorocarbon-free C0 DWR coating provides effective protection against rain
Materials
• 100% Nylon
Specifications
• Breathability: 4/5
• Wind Protection: 5/5
• Waterproofness: 5/5
• Warmth: 1/5
The Flow 2.5L Waterproof Jacket is the definition of lightweight weather protection. Built with an ultra-light ripstop shell and a breathable PU membrane, it shields you from heavy rain while packing down small when conditions change. Minimalist, fast, and made for runners who count every gram-the pinnacle choice for mobility in unpredictable weather, whether on the streets or the trails.
Features
• Regular fit: Balanced and true to size. A classic fit precisely engineered for an optimal, unrestricted feel
• Ultralight ripstop fabric
• 2.5-layer PU membrane(20,000mm/20,000MVTR)
• Fully taped seams+waterproof Ykk® zipper
• Elasticated hood panels with stability bonding
• Adjustable toggle and mesh-lined hood for ventilation
• Reflective sleeve and back details for visibility
• Fluorocarbon-free C0 DWR coating provides effective protection against rain
Materials
• 100% Nylon
Specifications
• Breathability: 4/5
• Wind Protection: 5/5
• Waterproofness: 5/5
• Warmth: 1/5
Breathable
Yes
Hood
Yes
Insulation Type
None
Jacket Length
Mid - Hip
Jacket Style
Active
Material
Synthetic
Temperature Rating
5°C and +
Weather Proofing
Wind Resistant, Waterproof
Ultralight protection-packable performance when rain meets the run.
The Flow 2.5L Waterproof Jacket is the definition of lightweight weather protection. Built with an ultra-light ripstop shell and a breathable PU membrane, it shields you from heavy rain while packing down small when conditions change. Minimalist, fast, and made for runners who count every gram-the pinnacle choice for mobility in unpredictable weather, whether on the streets or the trails.
Features
• Regular fit: Balanced and true to size. A classic fit precisely engineered for an optimal, unrestricted feel
• Ultralight ripstop fabric
• 2.5-layer PU membrane(20,000mm/20,000MVTR)
• Fully taped seams+waterproof Ykk® zipper
• Elasticated hood panels with stability bonding
• Adjustable toggle and mesh-lined hood for ventilation
• Reflective sleeve and back details for visibility
• Fluorocarbon-free C0 DWR coating provides effective protection against rain
Materials
• 100% Nylon
Specifications
• Breathability: 4/5
• Wind Protection: 5/5
• Waterproofness: 5/5
• Warmth: 1/5
The Flow 2.5L Waterproof Jacket is the definition of lightweight weather protection. Built with an ultra-light ripstop shell and a breathable PU membrane, it shields you from heavy rain while packing down small when conditions change. Minimalist, fast, and made for runners who count every gram-the pinnacle choice for mobility in unpredictable weather, whether on the streets or the trails.
Features
• Regular fit: Balanced and true to size. A classic fit precisely engineered for an optimal, unrestricted feel
• Ultralight ripstop fabric
• 2.5-layer PU membrane(20,000mm/20,000MVTR)
• Fully taped seams+waterproof Ykk® zipper
• Elasticated hood panels with stability bonding
• Adjustable toggle and mesh-lined hood for ventilation
• Reflective sleeve and back details for visibility
• Fluorocarbon-free C0 DWR coating provides effective protection against rain
Materials
• 100% Nylon
Specifications
• Breathability: 4/5
• Wind Protection: 5/5
• Waterproofness: 5/5
• Warmth: 1/5
Breathable
Yes
Hood
Yes
Insulation Type
None
Jacket Length
Mid - Hip
Jacket Style
Active
Material
Synthetic
Temperature Rating
5°C and +
Weather Proofing
Wind Resistant, Waterproof