New Shock Doctor Custom Fit Mouth Guard Adult Strapless product image (primary)
Two curved, U-shaped molded inserts with a glossy black outer shell and transparent inner layer, shown on a white background with soft shadows and a visible circular metal insert in each piece.

Shock Doctor

New Shock Doctor Custom Fit Mouth Guard Adult Strapless

5/5 (1)
$7.10$10.99-35%
In Stock

The Shock Doctor Custom Fit Mouth Guard Adult Strapless is a boil-and-bite mouthguard designed for adult athletes in contact sports such as football, boxing, MMA, and basketball. It features a multi-layer frame with a shock-absorbing front bumper, a strapless design for freedom of movement, and compatibility with braces. The mouthguard is re-moldable and sized for adults 11+.

GTIN
733313014401
MPN
SHOCKDOCTOR-733313014401-NEWOVERSTOCK

Specifications

Gender
unisex
Age Group
adult
Condition
new

Image Analysis

4 images
New Shock Doctor Custom Fit Mouth Guard Adult Strapless product image (primary)
01high

Two curved, U-shaped molded inserts with a glossy black outer shell and transparent inner layer, shown on a white background with soft shadows and a visible circular metal insert in each piece.

glossy black plastic outer shelltransparent glossy plastic inner layercurved U shapeconcave footbed-like cavityraised rim edgerounded toe endcircular metal insertsmooth molded surfacesoft shadow on white surfacestudio product shot
New Shock Doctor Custom Fit Mouth Guard Adult Strapless product image 2
02high

Studio-style product image of a black and gray U-shaped mouthguard on a white background with bold headline text, an orange banner, sizing label, a numbered feature list, and the Shock Doctor logo.

OCR: THE UNDISPUTED LEADER. IN MOUTHGUARD TECHNOLOGY. Sizing. YOUTH 10- | ADULTS 11+. 1 SHOCK-ABSORBING BUMPER. 2 BOIL & BITE CUSTOM FIT. 3 MULTI-LAYER FRAME. SHOCK DOCTOR
mouthguardglossy black outer layermatte gray inner layeropen U shapeinner cushion channelshock-absorbing bumper detailproduct reflection on surfacewhite studio backgroundbold headline textorange bannersizing labeltext block with numbered featuresorange numbered square iconsShock Doctor logo
New Shock Doctor Custom Fit Mouth Guard Adult Strapless product image 3
03high

Graphic showing instructions for molding a mouthguard. Left column has three step boxes with orange STEP badges and instructional text. Right side shows a glass mug of boiling water with a black mouthguard submerged and steam rising against a dark gray background. Large headline reads CUSTOM MOLD IN SECONDS.

OCR: CUSTOM MOLD IN SECONDS. STEP 1. Place in boiling water for 12 seconds. STEP 2. Place mouthguard in your mouth and bite down, suck and press. STEP 3. Remove in place in cold water for 30 seconds
bold headline textorange highlighted wordwhite sans serif textdark gray backgroundglass mug with handletransparent boiling watersteam risingbubbling waterblack mouthguardmeasurement markings on glassthree orange step badgesinstruction text blocksthin orange border around boxes
New Shock Doctor Custom Fit Mouth Guard Adult Strapless product image 4
04high

Promotional collage showing athletes using a Shock Doctor mouthguard across sports including closeup of a mouthguard in a young man, a female basketball player, a hockey player with full face cage, and a boxing match; central orange and white banner reads product messaging.

OCR: SHOCK DOCTOR. IDEAL FOR CONTACT SPORTS. BEST ALL-AROUND PERFORMER
boil and bite mouthguard (in mouth)mouthguard strapyoung male face closeupfemale basketball player holding ballbasketballhockey player wearing full face cage helmetwhite hockey helmetblue and white hockey jerseyboxing match scenered boxing gloveblack boxing gloveboxing ring ropesShock Doctor logo (orange)orange promotional bannerwhite rectangular product calloutstudio or promotional split grid layoutaction sports photographyoutdoor background in top leftindoor gym background top rightarena background bottom right

Also Seen Here

1 retailers
  • als.com
    medium

    Shock Doctor Custom Fit Mouth Guard Adult Strapless

    Shock Doctor

    View listing →

Documents & Data

Customer Reviews

5

1 reviews · out of 5

less money less hassle

viki

Found an item still in its original packaging for 2/3 of the original pricing.

Reddit Insights

4 threads · r/kravmaga, r/bjj, r/fightgear

Reddit users generally consider Shock Doctor mouthguards to be a decent budget option but often recommend upgrading to custom-fit brands like SISU, Gladiator, or Impact for better protection, comfort, and durability.

mixed sentiment90% match

Opinions are split: some users find Shock Doctor adequate for light sparring, while others criticize bulkiness, poor retention, and recommend pricier custom guards.

Themes

Fit and comfortnegative
Comparison with other brands (SISU, Gladiator, Impact)mixed
Boil-and-bite vs custom fitnegative
Protection suitability for combat sportsmixed

Use Cases

  • Beginners or budget-constrained users trying martial arts
  • Backup or temporary mouthguard
  • Combat sports such as Krav Maga, BJJ, and boxing

Watch Out For

mediumBoil-and-bite fit may be uncomfortable or slip, especially for those with braces or dental work.
highSome models are explicitly not for use with braces.
mediumShock Doctor's bulkiness can impede breathing and communication during training.

Community Q&A

Is a Shock Doctor mouthguard good enough for BJJ/Krav Maga?
It can work for light training, but many advise upgrading to a custom-fit guard for better protection and comfort.
How does Shock Doctor compare to SISU?
SISU is generally seen as thinner, more protective, and more comfortable, but more expensive.
Are Shock Doctor mouthguards bulky?
Yes, some users find them bulkier than other brands, making breathing and speaking difficult.

Compared To

vs SISU

SISU is frequently preferred over Shock Doctor for being thinner, more comfortable, and offering better protection despite higher price.

vs Gladiator

Gladiator custom guards are recommended as a superior alternative to Shock Doctor boil-and-bite models.

vs Impact

Impact custom guards are mentioned as another high-quality option over Shock Doctor.

Source Threads

  • Comparison and advice on Shock Doctor vs SISU mouthguards for Krav Maga

    Shock doctors are good I have one, but SISU is a lot thinner I just bought one and it's a lot easier to talk and breathe with. I would go SISU.

    r/kravmagaView thread →

  • User seeks mouthguard replacement and community recommends SISU and custom brands over Shock Doctor

    I got a cheap Shock Doctor Gel Max boil and bite when I started and it worked well enough... But, it is getting long in the tooth... If you have the money, get a SISU. Much better protection and comfort.

    r/bjjView thread →

  • Experience with Shock Doctor and SISU, noting bulkiness and custom-fit benefits

    I used a Shock Doctor Gel Max for a while, it was okay but pretty bulky. Switched to a SISU and the difference is night and day. The SISU is thinner, stays in place better, and I can actually talk. The Shock Doctor was fine for drilling but for sparring I'd want something better.

    r/fightgearView thread →

  • Mouthguard suggestion thread where Shock Doctor is considered alongside SISU as a viable option

    I have a Shock Doctor and it's been fine for BJJ. I also have a SISU for striking but I never wear it... The Shock Doctor is comfortable enough for me and cheap to replace.

    r/bjjView thread →