My shopping cart
Your cart is currently empty.
Continue ShoppingChamois Shorts - Primo Padded Maternity Bike Shorts
The Primo Maternity Chamois Shorts from Kaden Apparel are the first padded cycling short designed specifically for pregnant cyclists. Designed from the ground up, these padded shorts are the same as our Como Chamois shorts with the exception of the tall belly band and articulated curve under the belly area. We created these shorts because there was nothing out there for women who wanted to keep cycling during their pregnancies or afterwards…until now! These shorts are perfect for pregnant or postpartum cyclists and are c-section friendly. The tall belly band can be worn up or rolled down so you can wear them long after your pregnancy days. No more stealing your partner’s sweaty old chamois - you deserve your own that are designed just for you!
While many other companies just white-label other brand’s chamois shorts, ours is designed with all the best features combined into one short. The non-see-through Italian fabric and Italian dual-density foam pad is exactly what your butt needs. They can be worn for gravel biking, road riding, indoor cycling, or under your mountain bike shorts/pants for MTB or enduro riding.
Fit: The shorts fit snuggly yet comfortably.
Belly and leg band / label hook: The belly band fabric is incredibly soft and supportive with a slight curve under the belly for maximum comfort. The belly band can be worn up or rolled down to whatever height you prefer. It’s designed to be smooth, wide, and is elastic-free so it doesn’t dig into your belly. The leg bands are also designed to be smooth and wide for the same reason and are also elastic-free. Your legs and belly don’t want uncomfortable elastic digging into them! Plus, the label on the inside of the waistband is designed to double as a hook to hang your sweaty chamois shorts out to dry!
Inseam length: The inseam length is 8”. The length of the shorts come down to mid-thigh for most riders.
Chamois pad: The Italian chamois pad is designed with two-densities of foam and is perfect for all your cycling adventures. This pad is of medium thickness so if you’re used to a really thick road cycling chamois pad, this is a little thinner than that so it’s more nimble and less diaper feeling.
Pockets: There is one pocket on the left side thigh that is designed to fit a smartphone, small wallet, or a snack. The pocket was intentionally placed on the left side so if you’re wearing them with the Pinner Shorts, you won’t have pockets overlapping on the same side.
Tested thoroughly: We tested dozens of chamois pads and fabric to find the very best. These shorts were tested during many hot summer days, chilly fall rides, and indoor training sessions and are great for whatever type of riding you’re doing. The shorts were ridden in by our product designer up until 38 weeks of pregnancy and again postpartum after being cleared to cycle.
Uses: Wear them on their own or under your mountain bike shorts or pants. Perfect for:
Fabric Contents:
Fit notes: These shorts run pretty true to size so if you typically wear a medium, choose a medium. If you prefer a tighter compression-like fit, consider sizing down.
Where did the name come from? The Primo Chamois Short was named after one of the ridges surrounding Lake Como in Italy, Mount San Primo. Atop this ridge, you have breathtaking views over the whole Lake Como.
Note: You should talk to your doctor before beginning any sort of fitness regimen during pregnancy.
Studio photo notes: Model is 5'8", 140 lbs., wearing a size medium.
Don’t have any kind of maternity wardrobe because I’m cheap. So I hesitated for a long time on these, but running has been off the table because pelvic pain, and I am spending more time in the saddle. Love them. Infinity more comfortable than my normal shorts which were still *tolerable*; being actually comfortable is a great help to getting out more, which is a huge plus since pregnancy can be filled with so much anti-motivation already. Grateful someone out there is making this product. Should have gotten them sooner.
I’m 5’8-9, 130 pre-pregnancy, straight build. My normal size is M, I ordered S based on reviews. I’m happy with the fit, but if I had thicker quads I probably would want M. The waist/belly part fit well at 25-28wks, and has has stretch to go the distance in third tri. The chamois becomes a more valuable feature each week. (I only own one other chamois, so not an expert on quality but I love it).
Hi Helen, thank you so much for the super thorough and thoughtful review! We are so happy that these shorts are keeping you comfortable and active during your pregnancy. We wish you all the best and thank you for shopping with Kaden! <3
I couldn’t believe how comfortable these were! I’m in my second trimester so I think I’ll continue to grow into these and they’re true to size. Highly recommend- I was so relieved to find them!
Hi Hannah, thank you for the thoughtful review and we're so happy to hear this!
Great shorts, very comfortable for stationary cycling. I wish I had upgraded to these sooner! The belly panel is very stretchy so I am hopeful that they will be comfortable throughout the rest of the pregnancy. I like the long inseam too. For reference I got a size large, and I'm 5'3" and about 172 lbs at 25 weeks.
Hi Althea, thank you for the helpful review! We're so happy to hear that you're enjoying the shorts and remaining comfortable on your rides. Wishing you all the best -The Kaden Team
What else is there to say? There are barely any companies making bike gear for actual pregnant women. I am 30 weeks pregnant and rode my bike all weekend because these shorts helped me stay comfortable. It's worth every penny. Buy them!
Hi Hayley, thank you so much for your review and we're so happy to hear that our Primo Maternity Chamois Shorts are helping you continue to bike comfortably! Happy cycling and we wish you all the best. <3
They are far better than expected. For someone who doesn't like bib shorts, these have been comfortable even for long rides.
Hi and thank you for your review! We're thrilled to hear that the shorts are a hit! Happy cycling :)
Sign up for our mailing list to receive new product alerts, special offers, and coupon codes.
© 2026 Kaden Apparel