12-Month Product Warranty on all V3 Sleeves

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V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
3mm double ply knee sleeves for powerlifting squats and competition – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
Lightweight tie wrist wraps for CrossFit and general lifting wrist support – Mammal Strength
Complete knee sleeve bundle with 7mm 5mm and 3mm double ply for all training levels – Mammal Strength

Mammal Strength

Mammal V3 7mm Straight Cuff Knee Sleeves

Competition Grade Straight Cuff Knee Support for Weightlifting, Bodybuilding & Heavy Squats

Regular price
$92.00
Regular price
Sale price
$92.00
Shipping calculated at checkout.
Size
Stitching Lines
Size Guide
Why V3?
  • Improved internal panel structure
  • Reinforced stitching at high-stress zones
  • Better shape retention over time
  • Competition grade knee sleeves
Key Details

7mm VS 5mm: Choose 7mm for heavier lifts and greater knee stability. Choose 5mm for more flexibility and comfort during high-rep or conditioning workouts.

MATERIAL: Diamond Neoprene Flex

SLEEVE HEIGHT: 30cm

SIZING: S - XXL

DESIGNED FOR: Olympic Weightlifting, Crossfit, Bodybuilding, Powerlifting

SOLD AS: Pair

Description

Mammal Strength V3 7mm Straight Cuff Knee Sleeves are built for serious lifters who want maximum compression, joint stability, and a more aggressive competition-style fit during heavy squats and strength training.

KEY BENEFITS
Provides maximum compression for heavy strength training. Straight cuff design creates a tighter, more supportive fit. 7mm neoprene construction stabilises the knee under heavy loads. Maintains joint warmth to support performance and readiness. Reinforced stitching improves durability through heavy use. Designed for lifters wanting strong rebound and support at the bottom of lifts.

WHO IT’S FOR
Powerlifters, strength athletes, serious Cross-training competitors, heavy squat training, and lifters wanting maximum knee support and compression during demanding lower body sessions.

HOW TO USE

  1. Slide sleeves over the knee joint before training

  2. Position evenly above and below the kneecap

  3. Use during heavy squats, Olympic lifts, and strength sessions

  4. Remove after training

SPECS
7mm neoprene construction
Straight cuff design
Heavy compression knee sleeve
Colour: Black
Sold as: Pair
Suitable for powerlifting, strength training, and heavy lower body training

Warranty

All Mammal Strength sleeves are covered by 12-MONTH warranty from the date of purchase.

This warranty covers defects in materials or workmanship under normal training use. It does not cover damage caused by misuse, incorrect sizing, improper care, or normal wear and tear from heavy training.

If you believe your product is faulty, contact our support team with your order number and photos - we’ll always aim to put it right.

  • Coverage: Manufacturing defects only.
  • Duration: 12 months from purchase.
  • Exclusions: Misuse, improper care, or negligence.
  • How to Claim: Email info@mammalstrength.co.uk with your order number and clear photos/description of the issue. 
Delivery

Free tracked shipping when you spend over £40.00

24HR Tracked: Next day delivery (order before 11:30am)

Standard Tracked: 2-4 working days

Returns & Exchanges

Not quite right? No worries. We offer hassle-free returns within 30 days of purchase.

  • items must be unused & in original packaging
  • exchanges available for sizing or faulty items

To start a return or exchange, visit https://mammalstrength.co.uk/a/returns

  • Hurry, only 20 items left in stock!
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
3mm double ply knee sleeves for powerlifting squats and competition – Mammal Strength
V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength
Lightweight tie wrist wraps for CrossFit and general lifting wrist support – Mammal Strength
Complete knee sleeve bundle with 7mm 5mm and 3mm double ply for all training levels – Mammal Strength

Guarantees

  • 12-Month Product Warranty

    Covered against manufacturing defects + rip/tears for a full year.

  • 30-Day No-Quibble Returns

    Not the right fit or size? Send it back within 30 days.

  • Tested by Real Athletes

    Used daily by CrossFit, weightlifting & strength athletes.

  • Fast, Reliable Shipping

    Dispatched quickly from the UK.

Find The Right Knee Support For You

V3 sleeve bundle with 7mm knee sleeves and 5mm elbow sleeves for CrossFit – Mammal Strength

7mm Knee Sleeves

$84.00

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Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

Durability

Suitable for:

Weightlifting & Heavy Squats

V3 5mm neoprene knee sleeves for training running and everyday support – Mammal Strength

5mm Knee Sleeves

$84.00

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Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

Durability

Suitable For:

Crossfit & Extended Rep Weightlfting

Complete knee sleeve bundle with 7mm 5mm and 3mm double ply for all training levels – Mammal Strength

3mm Double Ply Sleeves

$48.00

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Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

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Suitable For:

Functional Training & High-Rep Workouts

Thermal endurance knee sleeves for running hiking and long-duration training – Mammal Strength

Thermal Knee Sleeves

$53.00

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Compression / Tightness

Mobility / Flexibility

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Suitable For:

Running, Hiking & Endurance Work

Stiff PRO knee sleeves for maximum support in powerlifting and competition squats – Mammal Strength

Stiff Knee Sleeves PRO

$159.00

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Compression / Tightness

Mobility / Flexibility

Warmth

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Suitable For:

Powerlifting, Strongman & 1 Rep Max

Weightlifting knee wraps for powerlifting squats and maximum joint compression – Mammal Strength

Knee Wraps

$37.00

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Compression / Tightness

Mobility / Flexibility

Warmth

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Suitable For:

Powerlifting, Max Effort Squats & Strength Training

Patella knee support straps for runner's knee and patellar tendon pain relief – Mammal Strength

Patella Straps

$28.00

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Compression / Tightness

Mobility / Flexibility

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Suitable For:

Targeted Knee Support & Tendon Relief

V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength

7mm Straight Cuff Knee Sleeves

$92.00

SHOP NOW

Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

Durability

Suitable For:

Weightlifting & Heavy Squats

V3 sleeve bundle with 7mm knee sleeves and 5mm elbow sleeves for CrossFit – Mammal Strength

7mm Knee Sleeves

$84.00

SHOP NOW

Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

Durability

Suitable for:

Weightlifting & Heavy Squats

V3 5mm neoprene knee sleeves for training running and everyday support – Mammal Strength

5mm Knee Sleeves

$84.00

SHOP NOW

Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

Durability

Suitable For:

Crossfit & Extended Rep Weightlfting

Complete knee sleeve bundle with 7mm 5mm and 3mm double ply for all training levels – Mammal Strength

3mm Double Ply Sleeves

$48.00

SHOP NOW

Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

Durability

Suitable For:

Functional Training & High-Rep Workouts

Thermal endurance knee sleeves for running hiking and long-duration training – Mammal Strength

Thermal Knee Sleeves

$53.00

SHOP NOW

Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

Durability

Suitable For:

Running, Hiking & Endurance Work

Stiff PRO knee sleeves for maximum support in powerlifting and competition squats – Mammal Strength

Stiff Knee Sleeves PRO

$159.00

SHOP NOW

Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

Durability

Suitable For:

Powerlifting, Strongman & 1 Rep Max

Weightlifting knee wraps for powerlifting squats and maximum joint compression – Mammal Strength

Knee Wraps

$37.00

SHOP NOW

Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

Durability

Suitable For:

Powerlifting, Max Effort Squats & Strength Training

Patella knee support straps for runner's knee and patellar tendon pain relief – Mammal Strength

Patella Straps

$28.00

SHOP NOW

Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

Durability

Suitable For:

Targeted Knee Support & Tendon Relief

V3 7mm straight cuff knee sleeves for CrossFit Olympic lifting and squats – Mammal Strength

7mm Straight Cuff Knee Sleeves

$92.00

SHOP NOW

Support Level

Compression / Tightness

Mobility / Flexibility

Warmth

Durability

Suitable For:

Weightlifting & Heavy Squats

Mammal Sleeves vs Other Brands

We focus on performance, durability, and real support under load - something most standard gym sleeves simply can’t match.

Maximum joint stability

12-Month Warranty Promise

Built for serious training

Durable performance materials

Trusted by strength and endurance athletes

Shop Knee Support

MAMMAL

Other Brands

CR Neoprene

Standard neoprene

Reinforced Stitching

Basic stitching

Strength Athlete Designed

Generic gym sleeves

Anatomical Fit

Loose compression

30-Day Free Returns

0-14 Day Returns

12-Month Warranty

0-6 Months

Shop Knee Support

Which Knee Sleeves are for you?

7mm Knee Sleeves

Maximum support and stiffness for heavy squats, Olympic lifting, and strength-focused training. Ideal when stability and confidence under load matter most.

5mm Knee Sleeves

Lighter compression with greater freedom of movement. Best suited for CrossFit, functional fitness, and all-round training sessions.

Stiff Knee Sleeves

Ultimate compression and rebound for maximal lifts. Designed for powerlifting and strongman work where maximum support and minimal give are required.

Shop a range of sleeves