La Sportiva Stream GTX vaelluskengät - carbon/apple green koko: 47

On a brisk morning in the Dolomites, a fastpacker laces up the La Sportiva Stream GTX and hits the trail, confident in its waterproof protection and agile grip. These mid-cut hiking boots are built for moving quickly over mixed terrain, from rocky ascents to muddy traverses, while keeping feet dry and comfortable. The GORE-TEX® Extended Comfort membrane offers breathable waterproofing, ideal for high-output activities in variable weather. The upper combines abrasion-resistant mesh with thermo-adhesive TPU reinforcements, providing durability without excess weight. A compression-molded EVA midsole with an anti-torsion insert delivers cushioning and stability, while the Frixion® Blue outsole with Impact Brake System ensures reliable traction on both uphill and downhill sections. The Ortholite® Mountain Hiking footbed adds long-lasting comfort and support. With a 10 mm drop and medium-volume fit, these boots offer a precise yet accommodating feel for all-day wear.

Key specifications

• Membrane: GORE-TEX® Extended Comfort
• Upper: Abrasion-resistant mesh with thermo-adhesive TPU reinforcements
• Midsole: Compression-molded EVA with anti-torsion insert
• Outsole: La Sportiva Frixion® Blue with Impact Brake System
• Footbed: Ortholite® Mountain Hiking
• Waterproofing: Yes
• Breathability: High
• Closure: Traditional laces
• Intended use: Fast hiking, light backpacking, day hikes
• Color: Carbon / Apple Green
• Size: 47 EU
• Weight: Approx. 1000 g per pair (size 47)
• Heel-to-toe drop: 10 mm
• Fit: Medium volume
• Gender: Men's

Why choose it

The Stream GTX excels in fast-paced mountain adventures where weight, protection, and traction matter. Its GORE-TEX® Extended Comfort lining keeps feet dry without overheating, while the Frixion® Blue outsole grips confidently on both wet and dry surfaces. The anti-torsion insert adds stability on uneven ground, reducing fatigue over long distances. Durable yet light, it's a reliable companion for ambitious hikers.

Ideal use cases

• Fast hiking and speed trekking
• Light backpacking trips
• Day hikes in variable weather
• Mixed terrain: rocky trails, muddy paths, alpine ascents

Good to know

La Sportiva recommends sizing up half a size for optimal comfort with thicker socks. The medium-volume fit accommodates most foot shapes, while the traditional lacing system allows precise adjustment. Regular care with appropriate waterproofing treatments will extend the life of the GORE-TEX® membrane.