BOROSIL VACUUM FLASK TREK 700 Green
- Brand : Borosil
- Size : 700 ML
- Model : TREK
- Product Type : Vacuum Flask Bottle
- Color or Design : Green
Borosil Trek 700ml Green Vacuum Flask – Rugged Insulated Steel Bottle
The Borosil Trek 700ml Green vacuum flask is built for people who need serious insulation performance in a bottle that can also take a beating outdoors. Made from double-wall vacuum insulated stainless steel, it keeps beverages hot for up to 20 hours and cold for up to 24 hours, while the 700 ml capacity comfortably covers a full day of trekking, travel or fieldwork. The deep green finish gives it an outdoorsy character that pairs naturally with its rugged build.
This Trek variant is made from BPA-free steel with a secure, leak-resistant cap designed to handle rough outdoor use — being strapped to a bag, dropped on uneven ground, or packed tightly with other gear. Its long insulation window makes it genuinely practical for situations where refilling isn't easy, such as a day-long trek or a long train journey.
For a genuine, manufacturer-backed Borosil Trek, Varanasi shoppers can rely on Girdhar Das & Sons, trading since 1970. Order online at gdsons.co.in or visit the store at W.H. Smith School Road, Sigra, Varanasi.
Key Features
20 Hours Hot, 24 Hours Cold
The Trek 700's vacuum insulation is rated to hold heat for up to 20 hours and cold for up to 24 hours, making it one of the strongest performers among Borosil's everyday and outdoor bottles.
Full-Day 700ml Capacity
At 700 ml, it carries enough water or other beverages for a full day outdoors or on the move, reducing how often it needs refilling.
Rugged, Outdoor-Ready Build
Built specifically to handle the bumps and rough handling of outdoor use, the Trek 700 is a step up in durability from Borosil's standard everyday flasks.
Deep Green Finish
The green colourway gives this Trek variant a distinct, nature-inspired look that appeals to hikers, cyclists and anyone who wants their bottle to reflect an outdoor lifestyle.
A Meaningful Gift for the Outdoorsy
The Trek 700 Green makes a thoughtful gift for anyone with a trekking or fitness hobby — a farewell gift for a colleague moving cities, a wedding return gift with an adventurous edge, or a corporate gift tied to an outdoor event.
Q: What is the actual capacity of the Trek 700 Green flask?
It holds a true 700 ml, matching its labelled size exactly.
Q: How long does it keep drinks hot or cold?
It's rated for up to 20 hours hot and 24 hours cold thanks to its double-wall vacuum insulation, suited to extended outdoor use.
Q: Is this flask food-safe?
Yes, it's made from food-grade, BPA-free stainless steel with no plastic touching the beverage.
Q: How do I clean the Trek 700?
Hand wash with warm water and mild soap, using a bottle brush for the interior, and let it air dry with the cap off.
Q: Does it come with a warranty?
It's covered under Borosil's standard manufacturer warranty against defects; keeping the invoice is recommended for any claim.
Q: Is the Trek 700 available in other finishes?
Yes, alongside green, the Trek 700 is also available in military camouflage and printed patterns such as maple.