Crazy Viper Shirt - Oriente / S is backordered and will ship as soon as it is back in stock.
EXPRESS SHIPPING
EXPRESS SHIPPING
Orders are processed within 1 business day of purchase confirmation.
For shipments within Italy:
- Express 24/48h shipping, with estimated delivery in 1–2 business days, for €8.50;
- Express shipping is free on orders of €100 or more;
- all shipments are tracked and insured.
For international shipments, tracked and insured Express delivery takes approximately 2–3 business days to the main European countries and 3–5 business days to the others. Costs depend on the order weight and the destination country and can be found on the dedicated page or at checkout.
CUSTOMER SUPPORT
CUSTOMER SUPPORT
Have any questions? Contact us!
Email: info@verticalshop.eu
Phone: +39 0464 350405
OPENING HOURS: MONDAY – FRIDAY 9:00 – 13:00
SECURE PAYMENTS
SECURE PAYMENTS
Secure and flexible payments: you can choose between credit/debit card, bank transfer, Google Pay, Apple Pay, Paypal (also in 3 interest-free installments).
All transactions are protected and encrypted for maximum security.
Crazy Viper Shirt - Oriente / S is backordered and will ship as soon as it is back in stock.
DESCRIPTION
The Viper is a technical trekking t-shirt that combines differentiated panel construction and extreme lightness for those seeking maximum functionality without sacrificing a clean and understated profile.
Construction and materials
The main body is made of Performesh, an open-weave fabric with high breathability and quick-drying properties, ideal for managing perspiration during the most demanding outings. Areas subject to greater friction and mechanical stress—shoulders and armpits—are reinforced with panels of more resistant material, ensuring targeted durability without adding unnecessary weight. This differentiated zone construction logic allows protection and comfort to be concentrated exactly where they are needed.
Technical features
- Performesh main fabric: lightweight, breathable, quick-drying
- Reinforced technical panels in high mechanical stress areas
- Differentiated map construction to optimize ventilation and protection per zone
- Technical fit with an essential profile, suitable for use with a backpack
- Antimicrobial treatment for odor control during extended outings
The Viper performs well on summer trekking days on trails, but it is equally suitable for approach sessions or high-altitude excursions where thermal changes require a garment that dries quickly and does not become dead weight. Its minimal silhouette also makes it compatible with use at crags or in climbing gyms.




