La Sportiva G-Summit mountain boots black/yellow (31M999100)

Product details

Upper material Fabric

Reinforcements At the toes

Fastening type Laces

Technologies 3D Flex System, Double Heel™, GORE-TEX® Performance Comfort Footwear, Vibram®

Weight 630 g

Outsole

Outsole Vibram®

Compatibility with crampons Semi-automatic machines

Protection

Waterproof Yes

Insulation Yes

Other data

Sport Tourism

Brand La Sportiva

Leading colour Black

Season Autumn/Winter

Model/product code G-Summit 31M999100

Purpose High mountain

Gender Male, Woman

Country of origin of the brand Italy

Code 2000064780

Below you will find information that will help you choose the right size when buying La Sportiva shoes. All you will need is a tailor's tape measure.

EU size	33	33,5	34	34,5	35	35,5	36	36,5	37	37,5	38	38,5	39	39,5	40	40,5	41	41,5	42	42,5	43	43,5	44	44,5	45	45,5	46	46,5	47	47,5	48
UK size	1	1,5	2	2	2,5	3	3,5	3,5	4	4,5	5	5,5	6	6	6,5	7	7,5	7,5	8	8,5	9	9,5	9,5	10	10,5	11	11,5	11,5	12	12,5	13
US M Size	2	2,5	3	3	3,5	4	4,5	4,5	5	5,5	6	6,5	6,5	7	7,5	8	8,5	8,5	9	9,5	10	10,5	10,5	11	11,5	12	12,5	12,5	13	13,5	14
US W Size	3	3	4	4	4,5	5	5,5	5,5	6	6,5	7	7,5	7,5	8	8,5	9	9,5	9,5	10	10,5	11	11,5	11,5	12	12,5	13	13,5	13,5
Length (cm)	21	21,3	21,6	22	22,3	22,6	23	23,3	23,6	24	24,3	24,6	25	25,3	25,6	26	26,3	26,6	27	27,3	27,6	28	28,3	28,6	29	29,3	29,6	30	30,3	30,6	31

Advantages

Good cushioning

When choosing footwear designed for mountain hiking, attention should be paid to the systems responsible for cushioning. This model uses specially developed foams that, used in the midsole, are responsible for good shock absorption, making hiking pleasant and light.

Good foot hold

Navigating demanding, mountainous terrain brings with it the risk of injury. The construction of the shoe and the systems used in the shoe ensure that the foot is well supported, so that you can take confident steps and the risk of twisting your ankle is minimised.

Toe cap

The durable material insert used only in the toe area is suitable for straight trails without many obstacles. It protects against dirt and impacts from stones or tree roots protruding from the ground.

Atypicals

This trekking shoe model uses a special rubber compound in the outsole, which features a non-slip structure. This provides a good level of safety when walking on slippery surfaces.

Durable material

When trekking, especially in rocky terrain, trekking boots are prone to damage. Durable and strong fabrics have been used for this model to minimise the risk of damage to the boots and extend their life.

Waterproof

The boots, are made from materials and using technologies that guarantee good waterproofing, providing protection from harsh weather conditions. This will ensure that you cover more miles on the trail without worrying about your boots getting wet in the unexpected rain.

Compatible with semi-automatic crampons

If you want to try more demanding winter hiking but don[t want to buy specialised boots and crampons, this model will be suitable. Its design ensures compatibility with semi-automatic crampons.

3D Flex System

Technology patented by Italian brand La Sportiva involving a special lacing system between the upper and lower part of the shoe. It ensures a perfect fit to the calf for optimal wearing comfort.

Double Heel™

Two-part heel construction in trekking shoes. The part located under the heel ensures less strain on the leg muscles during long hikes. The part located closer to the toes ensures better control when descending.

GORE-TEX® Performance Comfort Footwear

A type of iconic membrane with water repellent and windproof properties used in mountain trekking boots.

Vibram®

It comes in more than 100 types (including.