Black Sheep Cycling

Flex Tank

Flex Tank

Regular price $63.00
Regular price Sale price $63.00
Color: Black
Select Size Size Guide
Fast Free Shipping
Free & Easy Returns

Crafted with the exquisite FlexBamboo fabric, Black Sheep Cycling’s Flex Tank is a testament to the fusion of luxury and utility. As part of a collection that values liberty of motion, this top distinguishes itself with a dropped shoulder opening, allowing for an unparalleled range of movement. Designed for the dynamic individual, its side split feature further enhances your ability to flex, extend, twist, and crunch without constraints. The marriage of bamboo and spandex in the bespoke fabric not only ensures an exceptionally soft touch but also brings forward the natural benefits of odor resistance and excellent stretchability. Optimized for a variety of activities including gym workouts and yoga, this tank promotes not just performance but also the pure comfort that accompanies your every move.

  • High-stretch FlexBamboo fabric
  • Odor-resistant properties
  • Drop shoulder and side split for freedom of movement
  • Suitable for activities from training to yoga
Size & Fit

  • Fits true to size, take your normal size
  • If you are in between sizes, we recommend sizing up
  • Relaxed fit
  • Model is 6'3", 165lbs, and wears size XS
  • For accurate measurements, consult the brand's size guide

    Size Guide

Material & Care

  • 92% bamboo, 8% spandex
  • Machine wash cold
  • Use gentle detergent
  • Do not use fabric softener
  • Dry garment inside out in shade
  • Imported

Brand Info
Black Sheep Cycling is an Australian cycling apparel brand co-founded in 2014 by former pro athlete John Polson. The brand's vision is to create cycling apparel that showcases individuality, honors the sport, and fosters a sense of unity. Going beyond mere clothing, Black Sheep is committed to innovation and inspiring riders, actively addressing important topics like men's mental illness and women's participation in cycling. With a deep-rooted passion for their craft and a talent for storytelling, the brand boasts extensive expertise in textiles, manufacturing, and pattern making. At the brand’s core is a vibrant global community that transcends borders, riding the world, and empowering connection with like-minded individuals who embrace the spirit of being a Black Sheep.
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Free U.S. shipping

We offer free express shipping on all U.S. orders. Orders are shipped via all major carriers (UPS, DHL, FedEx, USPS) and should arrive within 3 to 5 business days.

Processing time

Most orders are shipped within 1-2 business day. Processing time is in addition to transit/delivery time. Once your order ships you will receive a confirmation email with your shipment and tracking details.


If you order multiple items, you may get multiple deliveries. We’ll send you a shipping confirmation email for each shipment along with shipping notifications throughout transit so you’ll know exactly what to expect and when to expect it.

P.O. Boxes and APO/FPO

At this time we do not ship to P.O. Boxes or APO/FPO addresses.

International shipping

At this time, we are not able to ship to countries outside the U.S.

Possible delays

We do our best to ensure the timely delivery of all orders. Please keep in mind that we are only provided with an estimated delivery date from our carriers and cannot guarantee delivery estimates.


Free 30-day returns on all U.S. orders

If you are not completely satisfied with your purchase or you simply wish to return it, you have 30-days from the day your order was delivered to send it back to us. Returns are complementary and hassle-free. All products must be returned in a new and unused state, in perfect condition, and with all original tags attached.


To make an exchange, visit our portal and enter your order number and shipping zip code. From there, select the item(s) you would like to exchange. If you would like to exchange for a completely different item, please reach out to us.

How to make a return?
  • Click here to start your return or simply log in to your account
  • Enter your order number, email or zip for identification and click “Get Started”
  • Select the items you want to return from your order and select the return reason
  • Select your return credit option: Refund or Store Credit and click “Complete”
  • Download our pre-paid Return Label and attach it to your package (remove or cover any previous shipping labels to avoid shipping delays)
  • Drop off your return at any USPS location. Make sure to keep your receipt
Final-Sale items

Items marked "Final Sale" cannot be returned once purchased.

Refund processing

Returns are processed within 3-5 business days after they arrive at our warehouse. Refunds will be credited to the original form of payment, and a confirmation email will be sent to you once it has been issued. It may take up to 7 additional days for the funds to show in your account.

Late or refused returns

Your item(s) should be sent back to us within 30 days of receiving you order. Returns outside this timeframe may be accepted at our discretion and may only be refunded as a store credit. We reserve the right not to accept returns if the product shows signs of wear or has been used or altered from its original condition in any way.


All shoes should be tried on a carpeted surface and returned in a new, unused condition with the original tags, shoe box, and packaging. Cleats should not be installed on cycling shoes. Returns without a shoe box, in a damaged shoe box, or with scratched soles will not be accepted and will be sent back.

Black Sheep Cycling

Flex Tank

  • Fits true to size, take your normal size
  • If you are in between sizes, we recommend sizing up
  • Relaxed fit
  • Model is 6'3", 165lbs, and wears size XS
  • For accurate measurements, consult the brand's size guide

Black Sheep Cycling Men's Size Guide

US / INT (International) XXS XS S M L XL XXL
Chest 29.9” - 33.7”
31.5” - 35.4”
32.7” - 37.8”
36.2” - 40.9” 39.4” - 45.3”
40.6” - 46.5”
41.7” - 47.6”
Waist 25.2” - 29.9”
26.4” - 31.5”
27.6” - 33.1”
31.5” - 36.2” 34.3” - 40.9”
35” - 42.1” 39.8” - 43.3”
Height 4’10”-5’3” / 147-161 cm
5’1”-5’7” / 155-170 cm
5’5”-5’10” / 165-178 cm
5’7”-6’1” / 172-187 cm 5’8”-6’4” / 175-193cm
5’10”-6’6” / 180-198 cm 6’0"-6’8” / 185-204 cm
Weight 112-143 lbs / 51-65 kg
119-150 lbs / 54-68 kg
126-157 lbs / 57-71 kg
154-183 lbs / 70-83 kg 179-220 lbs / 81-100 kg
185-227 lbs / 84-103 kg
190-234 lbs / 86-106 kg