Overview
Inspired by top trail runners, this hydration vest is great for starting out and gives you the confidence to take on shorter trails. Prioritizing comfort, the ACTIVE SKIN 4 is soft, snug and breathable. Let’s not forget the modular storage spaces and strategic chest pockets for easy access to your flasks.
Reviews
Men's Advanced Skin Packs
Calculate your own measurements, then select your product size
ORDER SIZE | CHEST (INCH) |
XS | 32-35 |
S | 34.5-38 |
M | 37.5-40 |
L | 39.5-42.5 |
XL | 42-45 |
ORDER SIZE | CHEST (CM) |
XS | 81.5-89 |
S | 88.5-96 |
M | 95.5-102.5 |
L | 101.5-108.5 |
XL | 108-115 |

- Chest: Measure around the chest horizontally at the widest point
Women's Advanced Skin Packs
Calculate your own measurements, then select your product size
ORDER SIZE | CHEST (INCH) |
XXS | 23-32 |
XS | 32-34 |
S | 34-35.5 |
M | 35.5-37.5 |
L | 37.5-40 |
ORDER SIZE | CHEST (CM) |
XXS | 76-81.5 |
XS | 81-86.5 |
S | 86-90.5 |
M | 90-96.5 |
L | 96-102.5 |

- Chest: Measure around the chest horizontally at the widest point
BENEFITS
Precision Fit
The snug Sensifit™ vest has been developed using soft fabrics and inner mesh for optimal comfort, with an adjustment system to keep your vest just where you want it.
Easy Access
Featuring two strategic chest pockets for quick, on-the-go hydration. Two 500ml flasks included, also compatible with a 1.5 L bladder.
Optimized Storage
Everything you need within easy reach, with plenty of room and secure pockets.

FEATURES
Sensifit™
The construction uses stretch, breathable fabrics and lightweight adjustments to optimize fit and stability.
Quick link
This sternum strap enables you to adjust your pack quickly on the fly. The elastic makes it easier to breathe when you pick up the pace.
2 soft flasks 500ml 28 included
Compatible with 1.5l bladder
1 back main zipped compartment, 1 front zipped pocket, 1 internal pocket, 2 front stretch pockets, 1 internal bladder sleeve, 2 front flask pockets
Elastic gear carrier, Extra loops for poles
Reflective details, Whistle
PFC-free
DETAILS
Materials & Maintenance
38
Do Not Bleach, Do Not Dry Clean, Do Not Iron, Do Not Tumble Dry, Hand Wash Cold (30°C)
38 x 30 x 1
M
4
202
270
BENEFITS
Precision Fit
The snug Sensifit™ vest has been developed using soft fabrics and inner mesh for optimal comfort, with an adjustment system to keep your vest just where you want it.
Easy Access
Featuring two strategic chest pockets for quick, on-the-go hydration. Two 500ml flasks included, also compatible with a 1.5 L bladder.
Optimized Storage
Everything you need within easy reach, with plenty of room and secure pockets.

FEATURES
Sensifit™
The construction uses stretch, breathable fabrics and lightweight adjustments to optimize fit and stability.
Quick link
This sternum strap enables you to adjust your pack quickly on the fly. The elastic makes it easier to breathe when you pick up the pace.
2 soft flasks 500ml 28 included
Compatible with 1.5l bladder
1 back main zipped compartment, 1 front zipped pocket, 1 internal pocket, 2 front stretch pockets, 1 internal bladder sleeve, 2 front flask pockets
Elastic gear carrier, Extra loops for poles
Reflective details, Whistle
PFC-free
DETAILS
Materials & Maintenance
38
Do Not Bleach, Do Not Dry Clean, Do Not Iron, Do Not Tumble Dry, Hand Wash Cold (30°C)
38 x 30 x 1
M
4
202
270