Echelon Aero Bib Shorts
Echelon Aero Bib Shorts
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Details
Pre-order. Ships April 14th.
Isadore's Echelon Aero Bib Shorts are meticulously designed for racing and high-intensity riding in extreme heat, integrating advanced woven fabrics with minimal construction to deliver unparalleled performance.
Specifically engineered for the hottest riding conditions, these bib shorts utilize two high-density woven fabrics made in Italy, ensuring maximum performance while maintaining a lightweight profile. Both materials provide exceptional compression, creating a stable, race-level fit that supports the muscles without adding unnecessary bulk.
The primary fabric incorporates a unique 3D-channeled structure that actively promotes airflow and accelerates moisture transfer, allowing the body to remain dry and regulated during intense efforts in high temperatures.
Additionally, a secondary micro-perforated fabric, featuring a subtle grid pattern, is strategically positioned in key heat zones to enhance breathability and thermoregulation precisely where it is needed most.
With a laser-cut bottom hem and bonded construction, these bib shorts minimize bulk, improve aerodynamics, and provide smooth next-to-skin comfort. The result is a highly refined product built for uncompromising speed and performance in the most demanding summer conditions.
- Long-distance Elastic Interface® chamois with Hybrid Cell System
- High-density woven fabrics engineered for aerodynamic efficiency
- Fabric and panel construction deliver a high level of compression and muscle support
- Wide elastic bottom hem with integrated silicone print
- Lightweight upper construction designed to reduce bulk
- Made in the EU
Size & Fit
Material & Care
Brand Info

Shipping
Free U.S. shipping
We offer free standard shipping on U.S. orders over $50. 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.
Delivery
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.
Returns
30-day easy 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. Mail-in returns incur a $8 shipping label fee, which is deducted from your refund once your return has been processed, or waived if you opt for an exchange or store credit. All products must be returned in a new and unused state, in perfect condition, and with all original tags attached.
Exchanges
To make an exchange, visit us at returns.dstnc.com and enter your order number and shipping zip code. From there, select the item(s) you would like to exchange.
How to make a return?
- Go to returns.dstnc.com 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
Please allow one week for transit time for your return package to be received and one week for your refund to be processed. Refunds will be credited to the original form of payment, and a confirmation email will be sent to you once it has been issued.
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.
Shoes
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.
Isadore
Echelon Aero Bib Shorts
- Fits true to size, take your normal size
- For accurate measurements consult the brand’s size guide
Isadore Women’s Size Guide
| US / INT (International) | 3XS | XXS | XS | S | M | L | XL |
| Chest | < 32.6 | 32.6-35 | 35-37.4 | 37.4-39.7 | 39.7-42.1 | 42.1-44.4 | 44.4-46.8 |
| Waist | < 23.2 | 23.2-25.5 | 25.5-27.9 | 27.9-30.3 | 30.3-32.6 | 32.6-35 | 35-37.4 |
| Hips | < 32.3 | 32.3-34.6 | 34.6-37 | 37-39.3 | 39.3-41.7 | 41.7-44 | 44-46.4 |
| Height | 5'1"-5'2" | 5'2"-5'4" | 5'4"-5'6" | 5'6"-5'7" | 5'7"-5'9" | 5'9"-5'10" | 5'10"-6'0" |
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