![Womens lightspeed high waisted ankle length black leggings 1](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_01.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 2](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_02.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 3](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_03.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 4](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_04.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 5](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_05.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 6](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_06.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 7](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_07.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 8](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_08.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 9](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_09.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 10](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_10.jpg?v=1705359760&width=1200)
LIGHTSPEED 7/8 Legging Black
See in your size
Select a size below to see it modeled in the closest available size
![Don't Know](http://lndr.com/cdn/shop/products/LNDR_How-To-Measure_Half-Body_04_c46b8d9d-f56f-47a1-8db8-6983d48ebcb2_600x.jpg?v=1705359760)
![XS](http://lndr.com/cdn/shop/products/LIGHTSPEEDLEGGING_XS_600x.jpg?v=1705359760)
![S](http://lndr.com/cdn/shop/products/LIGHTSPEEDLEGGING_S_2_600x.jpg?v=1705359760)
![M](http://lndr.com/cdn/shop/products/LIGHTSPEEDLEGGING_M_600x.jpg?v=1705359760)
![L](http://lndr.com/cdn/shop/products/OUTERLIMITSLEGGINGS_88_L_600x.jpg?v=1705359760)
![XL](http://lndr.com/cdn/shop/products/OUTERLIMITS88_CARBON_8_600x_fbc49f45-52ab-423a-ae1c-56940cb1ef9f_600x.webp?v=1705359760)
![](http://lndr.com/cdn/shop/files/LNDR_Icon_Returns.png?v=1730077718&width=496)
RETURNS + EXCHANGES
Returns + exchanges offered worldwide - even on sale.
![](http://lndr.com/cdn/shop/files/LNDR_Icon_Delivery.png?v=1730077733&width=497)
FREE, FAST SHIPPING
FREE shipping on all UK orders over £120.
![](http://lndr.com/cdn/shop/files/LNDR_Icon_30_Day_Sweat_Test.png?v=1730078879&width=497)
30 DAY SWEAT TEST
Sweat in our leggings for 30 days. Not in love? Return them!
![Better Than Naked](http://lndr.com/cdn/shop/files/LNDR_Fabric_Icons_BetterThanNaked.png?v=1730181856)
Key Features
Why She's Different
Once known as Relay, these leggings were renamed LIGHTSPEED because of their ultra-lightweight finish and aerodynamic seams. They’re still crafted from our original and bestselling Better Than Naked fabric though, to create a buttery-soft yet lightly body-sculpting silhouette that’s sweat-proof - perfect for warm-weather workouts.
Fitted with hidden technology at the waist to support and contour, plus a set of side pockets on each hip to stow your valuables, they’re now available in two different leg lengths and four colourways too - should you feel like adding a little variation to your kit bag.
Size + Fit
Care + Fabric
Shipping + Returns
United Kingdom
- Free Standard Shipping for all orders over £120
- Standard Delivery (3-5 Working Days): £3.50
- Next-Day Delivery (Orders placed before 12pm): £8.00
- Free Returns + Exchanges
European Union
- Free Standard Shipping for all orders over €200
- Standard Delivery (3-7 Working Days): €8.00 - €20.00*
- Free European Union Returns
- Free Exchanges
Rest of World
- Free Standard Delivery for all orders over £300
- Standard Delivery (3-7 Working Days): £10.00 - £15.00
- Express Delivery (2-3 Working Days): £35.00
- Paid Returns + Exchanges
Choose options
![Womens lightspeed high waisted ankle length black leggings 1](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_01.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 2](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_02.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 3](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_03.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 4](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_04.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 5](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_05.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 6](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_06.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 7](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_07.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 8](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_08.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 9](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_09.jpg?v=1705359760&width=1200)
![Womens lightspeed high waisted ankle length black leggings 10](http://lndr.com/cdn/shop/files/LIGHTSPEED78_BLACK_10.jpg?v=1705359760&width=1200)
![](http://lndr.com/cdn/shop/files/arrow-thicker.png?v=1661179536&width=3000)
SCANDALOUSLY SMOOTH, AERODYNAMICALLY DESIGNED AND SERIOUSLY QUICK DRY
![](http://lndr.com/cdn/shop/files/LIGHTSPEED_VIDEO_PDP.png?v=1666603750&width=1267)