Momenta Active Tank
![Momenta Active Tank](https://cdn.shopify.com/s/files/1/0660/0355/files/Knix_OnFig-EComm_Feb2024_Active_MomentaTank-Black_1197.jpg?v=1709041878)
We make amazing wireless bras, period proof underwear, sports bras, loungewear and more. Designed with your comfort in mind.
![](https://images.ctfassets.net/bf9mldzqo3tn/30IFkhYnrZJdXFsaiczsUK/fd786dedfd00ab839f1f1d050a474991/Navigation_Tile_O_O_1.jpg)
Active - Knix
![](https://images.ctfassets.net/bf9mldzqo3tn/idY1DCR1GJ6C53uBvi6aK/1bc78969264128e0a919f487953ca4a2/Feature_Tile_5_Five_Star_Reviews_MB.webp)
Active - Knix
![](https://images.ctfassets.net/bf9mldzqo3tn/31CTgdVwIc50MwgGBTOXP6/08d8a2d20cca17e02a328c1698d1b85f/Navigation_Refer_a_friend.webp)
New Arrivals - Knix Canada
Everyday underwear for day to night. Boyshort underwear that are seamless (no panty lines!), moisture-wicking (and quick dry!), and oh so comfortable.
![](https://cdn.shopify.com/s/files/1/0660/0355/files/MomentaActiveTank_HiTouchHighRiseLegging.webp?v=1709046696)
Buy Seamless Athletic Boyshorts Underwear Online – Knix
![](https://cdn.shopify.com/s/files/1/0660/0355/files/Knix_OnFig-EComm_Feb2025_Active_MomentaTank_Plum_1413_1.jpg?v=1709053606)
Momenta Active Tank - Knix
![](https://www.jonas-web.net/phone/data/remusic55/product/20220909_043e39.jpg)
TIGHTBOOTH KNAPSACK タイトブースプロダクション 販売一掃
![](https://cdn.ssactivewear.com/Images/Color/91203_f_fl.jpg)
国産品 × HXB HITH Tank Mesh Reversible バスケットボール
We make amazing wireless bras, period proof underwear, sports bras, loungewear and more. Designed with your comfort in mind.
![](https://cdn.shopify.com/s/files/1/0660/0355/files/Knix_OnFig-EComm_Feb2024_Active_MomentaT-Shirt-White_1596.jpg?v=1709053817&width=1600&height=1234)
Momenta Active T-Shirt
We make amazing wireless bras, period proof underwear, sports bras, loungewear and more. Designed with your comfort in mind.
![](https://cdn.shopify.com/s/files/1/0660/0355/files/Knix_OnFig-EComm_Feb2024_Active_MomentaT-Shirt_Plum_1653.jpg?v=1709041865&width=1600&height=1234)
Momenta Active T-Shirt
![](https://images.ctfassets.net/bf9mldzqo3tn/3nv7ULyl9iNADOrz67Q6P2/600e752e4eea9fc0b6aa96c58d6f8fed/HiTouch-Leggings_DT.jpg)
Active - Knix
![](https://m.media-amazon.com/images/I/71fMvU5jYFL._AC_UF350,350_QL50_.jpg)
TIGHTBOOTH KNAPSACK タイトブースプロダクション 販売一掃
![](https://images.ctfassets.net/bf9mldzqo3tn/1jd03O7VBpZKHRUPMmGUqA/8ab68e4ea861a7ec8ca5642ebec115bc/MixedFlowPeriodKit_Boyshort_a82f4c24-e71a-45e9-930e-18e500e7caae.webp)
Shop All Kits - Knix
![](https://m.media-amazon.com/images/I/71gtKYPXTdL._AC_UF350,350_QL80_.jpg)
TIGHTBOOTH KNAPSACK タイトブースプロダクション 販売一掃