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GORE-TEX Performance Comfort
Vibram® Grip AMG
  • JERV A/P/S GTX - Classic Brown
  • JERV A/P/S GTX - Classic Brown
  • JERV A/P/S GTX - Classic Brown


Alfa’s hunting flagship provides comfort in demanding conditions.

€ 374,-

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Jeger, hund og våpen

“Test winner”

APS - Alfa Pro Series

– Outstanding technical construction and function. Our most innovative products.

Key features

GORE-TEX® membrane

Waterproof and insulating layer construction with unique breathability, for added comfort.


Foam affected by body temperature and allows the shoe to fit comfortably in the ankle area.

Vibram® Grip AMG

Vibram®-sole with unique rubber compound to ensure superior grip, even on wet and slippery surfaces.


A highly comfortable boot with a universal fit. Jerv A/P/S GTX® is made of full grain leather and lined with GORE-TEX® membrane that makes the boot waterproof and breathable, ensuring high comfort throughout the day. The high shaft with Memoryfoam lined with Kip leather further adds comfort. With a rubber mudguard and the triple seams, one reinforced with Kevlar, the boot is very durable. The double lock system simplifies individual adjustment. A lightweight EVA midsole with a stabilizing PU-wedge keeps the weight low, while the Vibram® Grip A/M/G outsole in a soft rubber blend provides superior grip.

  • Weigth: 990 g pr shoe/boot (EU 42)
  • Shaft height: 27.5 cm (EU 42)
Learn about maintenance
JERV A/P/S GTX - mainPhoto2
Area of use

Water Resistance 5

Breathability 3

Sole Stiffness 4

Insulation 4

Ankle Support 4


  • Full-Grain Leather

    Premium full-grain leather possesses great breathability, durability, water resistance and a smooth surface.

  • GORE-TEX Performance Comfort

    With breathable, wicking materials, the Performance Comfort technology is designed to maximize end-use comfort in a wide range of conditions and outdoor activities. The Performance Comfort technology is mainly found in Alfa's Mountain, Hiking and Hunting boots.

Sole Technologies

  • Vibram® Grip AMG

    Grip AMG is a custom made sole, developed through Alfas cooperation with Vibram. Maintaining the Grip+ outosle pattern with its unique properties, a new rubber compound has been implemented. This ideal combination will ensure significantly improved traction and friction on wet and slippery surfaces. 

  • Anatomic Insole

    An anatomically crafted insole that keeps your feet dry and comfortable in breathable materials with great absorption. The foam construction provides shock absorption, comfort and relief for tired feet. The antibacterial surface also helps prevents odor.

  • Stabilizing L-Board

    Great technical features provides stability throughout the product's life span.

  • Stabilizing PU Midsole

    Exceptionally durable, shock absorbing and stable.

Fit & Support

  • Ankle Comfort Collar

    Memory foam surrounding the ankle provides a better fit and added comfort. The material is affected by body heat and shapes to the foot for a more comfortable fit.

  • Double Lock System

    A lacing system with four lock hooks on each boot that provide the opportunity to independently tighten or loosen over the instep and ankle, for an individually adjusted fit.

  • Standard-last Hunting

    A normal and stable fit provides complete control, while the round heel shape reduces the risk of blisters.

Other Featues

  • Complete Protection

    Reinforcement around the complete lower part adds durability and increases life span.

  • Laces

    Alfa laces are impregnated to prevent water absorption.

Size chart

Size chart

Place a paper close to the wall and with bare feet place the foot on the paper, with your heel to the wall. Since it is important to stand up straight, preferably have someone help you draw a line in front of the longest toe. Remember to measure both feet as they might not be identical. With a ruler, confirm the measurement in centimeters and add additional space according to the list below.


Hunting and Hiking

  • Hiking Low and Hiking Mid approx. add 1 cm.
  • Mountain, Hunting and Winter boots add approx. 1.5 cm.

Skiing boots

  • Racing add approx. 1 cm.
  • Backcountry, Touring and Expedition add approx. 1.5 cm


  • Low and Mid add approx. 1 cm.
  • High add approx. 1.5 cm.

Note that this method is purely intended as a guideline.