Tecnica Sulfur S GTX WS

Discover the ultimate companion for outdooradventures with the Sulfur S GTX WS from Tecnica. This innovative approach shoe was specially developed for women and combines professional climbing precision with the comfort of a hiking boot. Equipped with Tecnica's exclusive AST technology, it offers a precise fit developed in collaboration with experienced mountain guides to redefine the approach shoe category.
Thanks to the GORE-TEX® Extended Comfort membrane, your feet stay dry and comfortable all day long, whatever the weather. The windproof properties of the material ensure that you are well protected even in harsh conditions. The Vibram® Megagrip™ outsole offers unparalleled grip on dry and wet surfaces, while the special Climbing Zone at the toe enables increased precision and toe strength for demanding climbing sections.
The Sulfur S GTX WS is not only functional, but also practical. The backloop makes it easier to put onand take off and allows it to be easily attached to a rucksack or climbing harness. The anatomically shaped Ortholite® footbed ensures outstanding comfort and long-lasting performance. The rubber-Arch Grip in the middle of the outsole gives you extra grip on slippery edges and ladders, making this shoe the perfect choice for demanding hiking and climbing tours.

Product details

Optimal for:

Hiking
Climbing

Made for:

Ladies

Weight:

330g

Features:

ARCH GRIP: In the middle of the outsole, under the arch of the foot, is the rubber arch grip. It gives the shoe additional technical performance. The special shape of its "teeth" ensures better grip on slippery edges and raised edges as well as on via ferrata rungs and ladders.
CLIMBING ZONE: The outsole has a flat climbing zone at the toe. This special climbing feature ensures increased precision as well as toe and edge strength on slabs, ledges and edges, making them the perfect choice for steeper rock faces.
BACKLOOP: The small loop makes it easier to put on and take off the shoes and also allows them to be attached to a rucksack or climbing harness.
ORTHOLITE® FOOTBED: The anatomically shaped Ortholite® footbed is highly breathable and offers superior comfort and long-lasting performance.
GORE-TEX® EXTENDED COMFORT LINING: The Gore-Tex® Extended Comfort membrane offers durable waterproof and breathable weather protection and ensures that your feet stay dry and comfortable all day and all year round.
VIBRAM® MEGAGRIP™ OUTSOLE: The Vibram® Megagrip sole is made from a compound that offers unparalleled grip on dry and wet surfaces. This compound is also the best in its class in terms of durability and ground adaptation.

Materials:

External material: Water-repellent, ballistic synthetic material
Interior material: Anatomical, Ortholite®
Chuck: Gore-Tex® Extended Comfort

Technologies and manufacturing processes

CLIMBING PRECISION
By combining adaptive memory foams with pre-molded thermoplastic inserts and an Ortholite footbed, the AST - Adaptive Shape Technology - adapts the Sulfur precisely to any foot shape. The Sulfur is built around an anatomical last and is equipped with Edge Frame technology and a Vibram®Megagrip™ outsole with climbing zone, which significantly improves climbing performance.
CLIMBING PERFORMANCE MEETS HIKING WALKABILITY
The Edge Frame plate placed above the midsole provides rigidity and support when climbing, while still allowing the shoe to flex freely when walking. The result: Climbing performance meets hiking walking function. The longitudinal elements promote stiffness and torsional stability in the toe and midfoot area. The crossed cut-out arrangements allow more flexibility in the midfoot area.
HIKING COMFORT
The midsole consists of two different densities. The softer EVA component at the heel provides cushioning and ground adaptation to ensure optimal walking comfort. The midsole and outsole are equipped with a forward-facing sole profile to enable a smoother transition from the heel to the toes and thus longer walking with greater comfort.

Innensohle (mm)	215	220	225	230	235	240	245	250	255	260	265	270
EU	35	35.5	36	36¾	37.5	38	38⅔	39.5	40	40⅔	41.5	42
UK	2.5	3	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8
US	5	5.5	6	6.5	7	7	7.5	8	8.5	9	9.5	10

Innensohle (mm)	275
EU	42.5
UK	8.5
US	10.5

Innensohle (mm)	215	220	225	230	235	240	245	250	255	260	265	270	275
EU	35	35.5	36	36¾	37.5	38	38⅔	39.5	40	40⅔	41.5	42	42.5
UK	2.5	3	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5
US	5	5.5	6	6.5	7	7	7.5	8	8.5	9	9.5	10	10.5

Featured Brands

Tecnica Sulfur S GTX WS

The perfect outdoor companion for women, combining climbing precision and hiking boot comfort with high-quality technologies.

The facts at a glance