Browse 20 discounted Adidas sleepwear & Undergarments — up to 60% off. Find the best deals on Adidas sleepwear & Undergarments across UK retailers, filtered to your size.
Showing 20 of 20 sleepwear & Undergarments, sorted by deepest discount.
About Adidas
Adidas is a German sportswear brand founded in 1949 by Adolf Dassler in Herzogenaurach, Bavaria. The brand designs performance and lifestyle apparel and footwear across running, football, training, basketball, tennis, originals/streetwear, and outdoor categories. Adidas serves men, women, and children and operates extensively across the UK through both adidas.co.uk and physical retail. The brand's three-stripe trefoil identity is among the most recognised in global sportswear. Adidas product lines split between performance categories (Climacool, Boost, Adizero) and lifestyle/Originals collections, which include heritage silhouettes like the Samba, Gazelle, Stan Smith, and Superstar that have driven major resurgences in recent fashion cycles. Adidas deals typically appear across the Outlet section of adidas.co.uk year-round, alongside seasonal promotions, member-exclusive discounts via the adiClub loyalty programme, and end-of-line clearance.
Adidas sizing guide
Adidas footwear generally runs true to UK size, though some heritage Originals silhouettes like the Samba can fit slightly narrow at the toe box. Adidas apparel sizing tends to run true to UK standard for tops and slightly relaxed for trousers and tracksuit bottoms.
When does Adidas go on sale?
Adidas maintains a continuous Outlet section with year-round discounts, alongside major seasonal sales typically aligned with end of summer (August), end of year (December–January), and Black Friday. adiClub members often receive earlier access and additional discount codes.
Frequently asked questions
Is Adidas footwear true to size?
Adidas footwear generally fits true to UK size, though heritage Originals models like the Samba and Gazelle can fit slightly narrow in the toe box. Half-sizes are widely available.
When does Adidas go on sale?
Adidas runs major sales in August (end of summer), December–January (end of year), Black Friday, and occasional flash promotions throughout the year. The Outlet section on adidas.co.uk also features continuous markdowns.
Does Adidas offer free UK delivery?
Adidas typically offers free UK standard delivery for adiClub members and on orders over a minimum threshold. Verify current delivery terms on adidas.co.uk before checkout.
What is the adiClub programme?
adiClub is Adidas's free loyalty programme, offering members early access to product launches, exclusive discounts, free delivery, and tiered rewards based on purchase activity.
Techfit Medium-Support High-Neck Print Bra — £18.00 
adidas x MOON BOOT Bodysuit — £48.00 
adidas All Me Light Support Rib Bra Long Line Bra — £19.00 
EQT Bodysuit — £45.00 
TEAMGEIST LONG SLEEVE BODYSUIT — £25.00 
adidas All Me Light Support Rib Bra Long Line Bra — £19.00 
BMW Berlin-Marathon 2025 Bra — £25.00 
EQT Bodysuit — £45.00 
Essentials Big Logo Bodysuit and Beanie Gift Set Kids — £12.50 
adidas All Me Light Support Rib Bra Long Line Bra — £19.76 
Yoga Crop Tank Top With Inner Shelf Bra — £22.80 
Techfit Medium-Support High-Neck Print Bra — £27.00 
TECHFIT Medium-Support High-Neck Bra — £22.80 
Yoga Crop Tank Top With Inner Shelf Bra — £21.00 
adidas by Stella McCartney Seamless Yoga Bra — £48.00 
TRAIN ESSENTIALS COLLEGIATE TYPOGRAPHY EVERYDAY BRA — £13.00 
Workout Essentials Knit Light Support Padded Bra — £21.45 
adidas by Stella McCartney Yoga Bra — £45.50 
Essentials 3-Stripes French Terry Bodysuit Kids — £19.50 
EQT BRA Long-Sleeve Top — £59.50