La Sportiva Helios SR

Front flex zone free of constriction to support the natural movement of the foot. The upper in EVA and mesh guarantees breathability and low weight. The midsole with injected EVA base and MD Technolgie allows the footwear to adapt to any surface, no matter how adverse. Sole with dual rubber compound: grippy rear to support when going up and brake when going down, cushioning and durable.

The most important facts at a glance

breathable

Product details

Optimal for:

Speed hiking
Running
Climbing

Made for:

Men

Shank:

Scratch resistant breathable single mesh

Drop:

2 mm

Features:

Breathable
Front flex zone free of constriction to support the natural movement of the foot.

Materials:

External material: Scratch resistant breathable single mesh
Chuck: Non-slip mesh

Inside/Midsole:

Injected MEMlex EVA and Endurance Platform

Footbed:

Ortholite Mountain Running Ergonomic 4mm

Outsole:

Ultragrip FriXion XT compound

Technologies and manufacturing processes

ROCK GROUNDS
High performance shoe sole for hard and rocky
La Sportiva FriXion
The La Sportiva FriXion® rubber compounds are designed to provide footwear professionals with different levels of grip and durability depending on the type of use and the surface.The La Sportiva FriXion series consists of 5 rubber compounds, which are used in the field of mountain running and climbing.
EVA - INJECTED
The injected sole has high damping properties and elasticity of the material. These properties supported the forward impression during running and therefore these models are particularly suitable for off-road trails. Injected EVA midsoles reduce compression phenomena of the midsole, which can appear with advancing life and thus allow the material to maintain the same performance characteristics.

Gender:	Men
Activity:	Climb & Boulder, Hiking, Running, Trail Running
Characteristics:	breathable, isolating, lightweight, stretchable
Lacing:	laces

How to choose the right size

Sizes are given in EU sizes on the article's page

EU	34,5	35	35,5	36	37	37,5	38	38,5	39	39,5	40	40,5
US	3,5	3,5	4	4,5	5	5,5	6	6,5	6,75	7	7,5	8
UK	2,5	2,5	3	3,5	4	4,5	5	5,5	5,75	6	6,5	7
Foot length(cm)	22,1	22,4	22,7	23	23,6	24	24,3	24,6	25	25,3	25,6	26

EU	41	42	42,5	43	43,5	44	44,5	45	45,5	46	47	47,5
US	8,5	9	9,5	10	10,5	10,5-11	11	11,5	12	12,5	13	13,5
UK	7,5	8	8,5	9	9,5	9,5-10	10	10,5	11	11,5	12	12,5
Foot length(cm)	26,3	27	27,3	27,6	28	28,3	28,6	29	29,3	29,6	30,3	30,7

EU	48
US	14
UK	13
Foot length(cm)	31

Sizes are given in EU sizes on the article's page

EU	34,5	35	35,5	36	37	37,5	38	38,5	39	39,5	40	40,5	41	42	42,5	43	43,5	44	44,5	45	45,5	46	47	47,5	48
US	3,5	3,5	4	4,5	5	5,5	6	6,5	6,75	7	7,5	8	8,5	9	9,5	10	10,5	10,5-11	11	11,5	12	12,5	13	13,5	14
UK	2,5	2,5	3	3,5	4	4,5	5	5,5	5,75	6	6,5	7	7,5	8	8,5	9	9,5	9,5-10	10	10,5	11	11,5	12	12,5	13
Foot length(cm)	22,1	22,4	22,7	23	23,6	24	24,3	24,6	25	25,3	25,6	26	26,3	27	27,3	27,6	28	28,3	28,6	29	29,3	29,6	30,3	30,7	31

How to measure

1. Foot length:
From heel end to the tip of the big toe.

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The facts at a glance

Frequently bought in combination

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