The FITLY FLASK250 is a collapsible 8.5oz soft flask built for running, hiking, cycling, and any activity that doesn't stand still. Its shrink-as-you-drink design eliminates sloshing and bouncing -- the flask compresses onto itself as you drink, letting you get through nearly all of its contents without the usual flask backsplash. Small enough to tuck into FITLY's SUB45 pack side pockets and compatible with any FITLY running pack system or flask holder.
Noteworthy FLASK250 features include:
• 8.5 oz (250 ml) capacity, 7.5 x 3.5 in
• TPU construction, 100% BPA and PVC free
• Soft-bite valve with rigid cap ring for easy refill
• Freezer safe -- doubles as an ice pack on hot days
• Top-rack dishwasher safe
• Max temperature 122F
• Fits FITLY SUB45 front pockets and any FITLY pack flask holder
• Six colors: Blue, Black, Pink, Petrol Blue, Forest Green, Green
What's the capacity of the FITLY FLASK250?
The FLASK250 holds 8.5 oz (250 ml) in a compact 7.5 x 3.5 inch body -- the versatile mid-size flask that fits every FITLY pack from the SUB45 to the SUB180.
Will the FLASK250 fit my FITLY running pack?
Yes. The FLASK250 is compatible with FITLY's SUB45, SUB90, and SUB180 running packs, and it works with the FITLY Flask Holder.
Is the FLASK250 dishwasher safe?
Yes -- the FLASK250 is top-rack dishwasher safe. For stubborn residual flavors, let an orange peel or a tea bag sit in the flask for a couple of hours before washing.
Can I freeze the FLASK250?
Yes. The TPU construction is freezer safe, so you can freeze the flask ahead of hot runs to double as an ice pack. Max operating temperature is 122F.
How does the shrink-as-you-drink design work?
As you drink, the flexible TPU walls collapse onto themselves and push liquid out without needing air inside the flask. That eliminates sloshing, bouncing, and rattling during movement -- and lets you absorb almost 100 percent of the contents.
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DESCRIPTION
The FITLY FLASK250 is a collapsible 8.5oz soft flask built for running, hiking, cycling, and any activity that doesn't stand still. Its shrink-as-you-drink design eliminates sloshing and bouncing -- the flask compresses onto itself as you drink, letting you get through nearly all of its contents without the usual flask backsplash. Small enough to tuck into FITLY's SUB45 pack side pockets and compatible with any FITLY running pack system or flask holder.
Noteworthy FLASK250 features include:
• 8.5 oz (250 ml) capacity, 7.5 x 3.5 in
• TPU construction, 100% BPA and PVC free
• Soft-bite valve with rigid cap ring for easy refill
• Freezer safe -- doubles as an ice pack on hot days
• Top-rack dishwasher safe
• Max temperature 122F
• Fits FITLY SUB45 front pockets and any FITLY pack flask holder
• Six colors: Blue, Black, Pink, Petrol Blue, Forest Green, Green
FAQ
What's the capacity of the FITLY FLASK250?
The FLASK250 holds 8.5 oz (250 ml) in a compact 7.5 x 3.5 inch body -- the versatile mid-size flask that fits every FITLY pack from the SUB45 to the SUB180.
Will the FLASK250 fit my FITLY running pack?
Yes. The FLASK250 is compatible with FITLY's SUB45, SUB90, and SUB180 running packs, and it works with the FITLY Flask Holder.
Is the FLASK250 dishwasher safe?
Yes -- the FLASK250 is top-rack dishwasher safe. For stubborn residual flavors, let an orange peel or a tea bag sit in the flask for a couple of hours before washing.
Can I freeze the FLASK250?
Yes. The TPU construction is freezer safe, so you can freeze the flask ahead of hot runs to double as an ice pack. Max operating temperature is 122F.
How does the shrink-as-you-drink design work?
As you drink, the flexible TPU walls collapse onto themselves and push liquid out without needing air inside the flask. That eliminates sloshing, bouncing, and rattling during movement -- and lets you absorb almost 100 percent of the contents.
No FAQs match your search.
EARN REWARDS
All purchases accumulate points which be can used to redeem for discounts on all items in our rewards collection. Enroll or view your current rewards balance here.
Earn 40 points for every $1 spent equaling 5% cash back
Recommended Thickness
6mm:
General-purpose for home fitness
8mm:
Home + light commercial use. Suitable for functional trainers, squat racks, treadmills
9mm:
Popular in commercial gyms, ideal for CrossFit & heavier dropsMost Popular
12mm:
Heavy-duty, great for Olympic lifting zones
18mm:
Industrial strength, used for powerlifting & stables
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