Designed in the UKPrinted to orderFree UK delivery over £75
RATLIFE

Drop 01 October 2026

Train like
you mean
it.

Exclusive RATLIFE designs with the joke on the back. Designed in the UK, printed to order.

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AI-generated concept image: smiling athletic woman in a gym wearing the Natural Stone RatLife Core Heavyweight Boxy Tee, seal on the left chestCore Heavyweight Boxy Tee · Natural Stone · Seal, front · AI-generated styled conceptCore Classic Hoodie – Lilac, front printCore Classic Hoodie · Lilac · Seal, frontAI-generated concept image: smiling man in an autumn park wearing the Jet Black RatLife Core Classic Hoodie, seal on the centre chestCore Classic Hoodie · Jet Black · Seal, front · AI-generated styled conceptLab Rats Classic Hoodie — Protein & Research, Desert Sand, back printProtein & Research · Classic Hoodie · Back printCore Classic Hoodie, Olive Green, front printCore Classic Hoodie · Olive Green · Seal, frontLab Rats Oversized Tee — Gym Membership, Black, back printGym Membership · Oversized Tee · Back printCore Crew Sweatshirt, Desert Sand, front printCore Crew Sweatshirt · Desert Sand · Seal, frontLab Rats Basics Cotton Tee — Half a Study, Faded Olive, back printHalf a Study · Cotton Tee · Back printLab Rats Classic Hoodie — Small Sample, Jet Black, back printSmall Sample · Classic Hoodie · Back printLab Rats Performance Long Sleeve — Promising Results, Jet Black, back printPromising Results · Performance Long Sleeve · Back print

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01Lab RatsScience-flavoured slogans for people who treat the gym like a lab.222 pieces 02SignatureExclusive RATLIFE designs. The RATLIFE logo across the upper back with a copper E. No punchline needed.6 pieces 03CoreThe RatLife seal, small and sure of itself. Copper, black, cream. The uniform.23 pieces 04MoveTraining kit cut to move.12 pieces 05CollabsExclusive RATLIFE designs, made with brands we rate.6 pieces
Phase 01 Baseline back print, close upDetail 01 Phase 01 BaselineClassic Hoodie · Jet Black · BackGym Membership back print, close upDetail 02 Gym MembershipOversized Tee · Black · BackHalf a Study back print, close upDetail 03 Half a StudyCotton Tee · Faded Olive · BackProtein & Research back print, close upDetail 04 Protein & ResearchClassic Hoodie · Desert Sand · Back

Close up Back prints

The back does the talking.

Every Lab Rats design sits big on the back, with a small mark up front. Exclusive RATLIFE designs, printed to order.

Browse every design

Collabs

RatLife collabs

Exclusive RATLIFE designs, made with brands we rate.

All collabs
Collab 01 AminioRATLIFE x AMINIO SignatureExclusive RATLIFE designs from our collab with Aminio: the Aminio emblem on the front, the AMINIO wordmark across the back and the RatLife G mark, on Core, Move and Basics pieces.6 pieces · from £24.00 RATLIFE x AMINIO Classic Hoodie, backRATLIFE x AMINIO Cotton Tee, frontRATLIFE x AMINIO Performance Long Sleeve, back

Drop 01

The first drop

See everything

Out of the lab Styled concepts

Made for every kind of rat.

Big back prints, from the gym floor to the kitchen and the walk home after a late shift. Every design printed to order.

Images are AI-generated styled concepts, not customers. The prints shown are the real designs.

AI-generated concept image: athletic woman in a gym wearing the Jet Black Ratlife Lab Rats Women’s Cool Performance Tee, Research Budget, back printFig. AResearch Budget — Women’s Cool Performance TeeJet Black · Back print AI-generated concept image: athletic woman with a braid by a squat rack wearing the Jet Black Ratlife Lab Rats Women’s Cool Performance Tee, Half a Study, back printFig. BHalf a Study — Women’s Cool Performance TeeJet Black · Back print AI-generated concept image: man with a mug in a home kitchen wearing the Desert Dust Ratlife Lab Rats Basics Cotton Tee, Half a Study, back printFig. CHalf a Study — Basics Cotton TeeDesert Dust · Back print AI-generated concept image: man on a terraced street at night wearing the Desert Sand Ratlife Lab Rats Classic Hoodie, Phase 06 Night Shift, back printFig. DPhase 06 Night Shift — Classic HoodieDesert Sand · Back print

Lab notes Who’s RatLife?

The gym is better with a sense of humour.

RatLife started in the UK for the early risers, the late starters and everyone who shows up again tomorrow. Every piece is an exclusive RATLIFE design, printed to order for you rather than mass-produced and left in a warehouse. Train hard. Don’t take it too seriously.

Our story

IN THE LAB

The lab decides what drops next.

Pick up to three designs. Subscribers get the winners first.

Tap a design to vote

Follow the experiment.

@ratlife.uk on Instagram and TikTok, @ratlife_uk on X.