Underwear - S3 Boardshop
Don't Worry - We Ship With Purolator - Guaranteed On Time Delivery
C$ CAD
$ USD
C$ CAD
0
Door Crashers
SALE | Winter Outerwear
SALE | Snowboards
SALE | Snowboard Bindings
SALE | Snowboard Boots
SALE | Snowboard Helmets
SALE | Snowboard Goggles
SALE | Skis
SALE | Snow Skates
SALE | Snowshoes
SALE | Step On
SALE | Base Layer
SALE | Snowboard Jackets
SALE | Onepieces
SALE | Snowboard Pants & Bibs
SALE | Snow Skate
SALE | Shoes
SALE | Mens Shorts
SALE | Goggles
Snow
Winter Outerwear
Burton [ak]
Snowboard Jacket
Snowboard Pants & Bibs
One Piece Snowsuit
Insulators | Puffers | Vests
Fleece & Riding Hoodies
Base Layers
Gloves & Mitts
Beanies & Toques
Neck Warmers & Face Masks
Snowboard Socks
Insulated Blankets
Garment Care
Shop By Gender
Snowboard
Snowboards
Snowboard Bindings
Snowboard Boots
Traction | Tools | Leashes
Step On
Split Board
Split Boards
Split Board Bindings
Split Board Essentials
Snow Skate
Ski
Skis
Ski Bindings
Ski Poles
Ski Boots
Snowshoe
Snow Protection
Snow Helmets
Backcountry Gear
Goggles
Goggles
Replacement Lens
Goggle Accessories
Tuning & Wax
Packs & Gear Bags
Kids Harnesses
Snowboard Bag
Backpack
Ski Bag
Gear Bag
Skate
Skateboard
Skateboard Deck
Skateboard Trucks
Skateboard Wheels
Skateboard Bearings
Skateboard Hardware
Skateboard Grip Tape
Skateboard Tool
Skateboard Accessories
Skateboard Completes
Warped Skateboard Deck
Longboard & Cruiser
Longboard Completes
Trucks
Wheels
Bearings
Hardware
Grip Tape
Last Chance CLEARANCE
Onewheel
Onewheel GT S-Series
Onewheel GT
Onewheel Pint X
Onewheel Pint
Onewheel XR
Skateboard Protection
Helmets
Pads
Roller Skates
Accessories
Quad Skates
Protection
Surf
Wakeboards
Wakeboards
Boots
Handle/Rope
Accessories
Water Skis
Wake Surfs
Wakesurf Boards
Surf Rope
Accessories
Kneeboards
Stand Up Paddle Boards
SUP Packages
SUP Paddles
Accessories
Kayak
Towable Tubes
Tubes
Tube Ropes
Accessories
Pool Floaties
Life Jackets
Mens
Womens
Kids
Unisex
Wetsuits
Ballast
Wake Foil
Wake Skate
Lifestyle
Mens Apparel
Mens Pants
Mens Shorts
Mens Tops
Mens Rash Guards/ Sun Shirt
Womens Apparel
Womens Pants
Womens Shorts
Womens Tops
Womens Dresses & Rompers
Womens Swim
Womens Rash Guards/ Sun Shirts
Womens Body Suits
Youth Apparel
Youth Shorts
Youth Tops
Rash Guards/Sun Shirts
Youth Pants
Youth Dresses & Rompers
Youth Swim
Essentials
Hats
Underwear
Socks
Watches
Drinkware & Coolers
Sleepwear
Belts
Bags & Backpacks
Travel
Wallets & Card Holders
Sunscreen & more
Lanyards | Keychains | Random Shit
Stickers & Patches
Beach Towel
Non Medical Face Masks
Cologne
Door Mats
Jewelry
Last Chance Clearance
Sunglasses
Sunglasses
Safety Rated Sunglasses
Sunglass Accessories
MX Goggles
Footwear
Shoes
Winter Boots
Sandals
Slippers
Laces
Insoles
Shoe Care
Last Chance Clearance
Info
Winter Spend & Get Promo
Size Guides
Adult Snowboard Size Guide
Youth Snowboard Size Guide
Size Guides | Burton
Size Guides | 686
Size Guides | Airhole
Size Guides | Arcade
Size Guides | Airblaster
Size Guides | Billabong
Size Guides | Volcom
Size Guides | Bn3th
Size Guides | Brixton
Size Guides | Coal
Size Guides | Step On
Size Guides | DC
Size Guides | Snowboard Bindings
Size Guides | ThirtyTwo
Size Guides | Eivy
Size Guides | Levi's
Size Guides | Dr. Denim
About Us
Our Story
S3 Loyalty Club
Store Hours & Location
Join the Crew
Contact Us
Return Policy & How To
Shipping Timelines & Oversize Charges
Services
SUP Rentals
Brands
Login / Register
C$ CAD
$ USD
C$ CAD
✕
Cart
Items
No products found...
Login
Log in if you have an account
Login
Dont have an account?
Register
Forgot your password?
Home
Tags
Underwear
Products tagged with Underwear
Showing 1 - 3 of 3
Most viewed
Newest products
Lowest price
Highest price
Name ascending
Name descending
100
More filters
✕
Price
Min: C$
0
Max: C$
40
Categories
Door Crashers
SALE | Winter Outerwear
(150)
SALE | Snowboards
(41)
SALE | Snowboard Bindings
(18)
SALE | Snowboard Boots
(40)
SALE | Snowboard Helmets
(24)
SALE | Snowboard Goggles
(25)
SALE | Skis
(28)
SALE | Snow Skates
(2)
SALE | Snowshoes
(14)
SALE | Step On
(5)
SALE | Base Layer
(13)
SALE | Snowboard Jackets
(38)
SALE | Onepieces
(6)
SALE | Snowboard Pants & Bibs
(25)
SALE | Snow Skate
(12)
SALE | Shoes
(39)
SALE | Mens Shorts
(0)
SALE | Goggles
(20)
Snow
Winter Outerwear
(1258)
Burton [ak]
(33)
Snowboard Jacket
(212)
Snowboard Pants & Bibs
(176)
One Piece Snowsuit
(33)
Insulators | Puffers | Vests
(14)
Fleece & Riding Hoodies
(67)
Base Layers
(120)
Gloves & Mitts
(169)
Beanies & Toques
(261)
Neck Warmers & Face Masks
(142)
Snowboard Socks
(56)
Insulated Blankets
(0)
Garment Care
(8)
Shop By Gender
(19)
Snowboard
(399)
Snowboards
(120)
Snowboard Bindings
(102)
Snowboard Boots
(94)
Traction | Tools | Leashes
(43)
Step On
(26)
Split Board
(6)
Split Boards
(2)
Split Board Bindings
(2)
Split Board Essentials
(4)
Snow Skate
(20)
Ski
(69)
Skis
(33)
Ski Bindings
(12)
Ski Poles
(13)
Ski Boots
(15)
Snowshoe
(14)
Snow Protection
(90)
Snow Helmets
(88)
Backcountry Gear
(22)
Goggles
(181)
Goggles
(144)
Replacement Lens
(8)
Goggle Accessories
(29)
Tuning & Wax
(27)
Packs & Gear Bags
(59)
Kids Harnesses
(4)
Snowboard Bag
(22)
Backpack
(18)
Ski Bag
(2)
Gear Bag
(13)
Skate
Skateboard
(385)
Skateboard Deck
(216)
Skateboard Trucks
(41)
Skateboard Wheels
(96)
Skateboard Bearings
(20)
Skateboard Hardware
(27)
Skateboard Grip Tape
(30)
Skateboard Tool
(12)
Skateboard Accessories
(17)
Skateboard Completes
(45)
Warped Skateboard Deck
(4)
Longboard & Cruiser
(80)
Longboard Completes
(65)
Trucks
(6)
Wheels
(18)
Bearings
(2)
Hardware
(4)
Grip Tape
(0)
Last Chance CLEARANCE
(0)
Onewheel
(66)
Onewheel GT S-Series
(58)
Onewheel GT
(59)
Onewheel Pint X
(58)
Onewheel Pint
(49)
Onewheel XR
(10)
Skateboard Protection
(33)
Helmets
(34)
Pads
(13)
Roller Skates
(43)
Accessories
(14)
Quad Skates
(19)
Protection
(14)
Surf
Wakeboards
(42)
Wakeboards
(15)
Boots
(14)
Handle/Rope
(12)
Accessories
(1)
Water Skis
(14)
Wake Surfs
(50)
Wakesurf Boards
(42)
Surf Rope
(6)
Accessories
(6)
Kneeboards
(4)
Stand Up Paddle Boards
(25)
SUP Packages
(19)
SUP Paddles
(4)
Accessories
(11)
Kayak
(4)
Towable Tubes
(16)
Tubes
(11)
Tube Ropes
(5)
Accessories
(3)
Pool Floaties
(3)
Life Jackets
(66)
Mens
(30)
Womens
(14)
Kids
(18)
Unisex
(2)
Wetsuits
(3)
Ballast
(0)
Wake Foil
(2)
Wake Skate
(1)
Lifestyle
Mens Apparel
(2353)
Mens Pants
(247)
Mens Shorts
(239)
Mens Tops
(1761)
Mens Rash Guards/ Sun Shirt
(11)
Womens Apparel
(886)
Womens Pants
(120)
Womens Shorts
(72)
Womens Tops
(588)
Womens Dresses & Rompers
(74)
Womens Swim
(16)
Womens Rash Guards/ Sun Shirts
(1)
Womens Body Suits
(9)
Youth Apparel
(283)
Youth Shorts
(20)
Youth Tops
(219)
Rash Guards/Sun Shirts
(1)
Youth Pants
(32)
Youth Dresses & Rompers
(3)
Youth Swim
(3)
Essentials
(3185)
Hats
(1126)
Underwear
(295)
Socks
(265)
Watches
(270)
Drinkware & Coolers
(255)
Sleepwear
(19)
Belts
(114)
Bags & Backpacks
(425)
Travel
(84)
Wallets & Card Holders
(151)
Sunscreen & more
(43)
Lanyards | Keychains | Random Shit
(134)
Stickers & Patches
(242)
Beach Towel
(14)
Non Medical Face Masks
(42)
Cologne
(17)
Door Mats
(5)
Jewelry
(338)
Last Chance Clearance
(8)
Sunglasses
(1539)
Sunglasses
(2242)
Safety Rated Sunglasses
(227)
Sunglass Accessories
(24)
MX Goggles
(6)
Footwear
(701)
Shoes
(452)
Winter Boots
(77)
Sandals
(144)
Slippers
(16)
Laces
(17)
Insoles
(7)
Shoe Care
(1)
Last Chance Clearance
(0)
Info
Winter Spend & Get Promo
(0)
Size Guides
(0)
Adult Snowboard Size Guide
(0)
Youth Snowboard Size Guide
(0)
Size Guides | Burton
(0)
Size Guides | 686
(0)
Size Guides | Airhole
(0)
Size Guides | Arcade
(0)
Size Guides | Airblaster
(0)
Size Guides | Billabong
(0)
Size Guides | Volcom
(0)
Size Guides | Bn3th
(0)
Size Guides | Brixton
(0)
Size Guides | Coal
(0)
Size Guides | Step On
(0)
Size Guides | DC
(0)
Size Guides | Snowboard Bindings
(0)
Size Guides | ThirtyTwo
(0)
Size Guides | Eivy
(0)
Size Guides | Levi's
(0)
Size Guides | Dr. Denim
(0)
About Us
(0)
Our Story
(0)
S3 Loyalty Club
(0)
Store Hours & Location
(0)
Join the Crew
(0)
Contact Us
(0)
Return Policy & How To
(0)
Shipping Timelines & Oversize Charges
(0)
Services
(0)
SUP Rentals
(0)
Brands
All brands
BN3TH
SAXX
BN3TH
Bn3Th Classic Boxer Brief Solid | Heather Charcoal
In stock
Article code
210000012447
Select:
*
Quantity:
+
-
C$36.99
Add to cart
YOUR EVERYDAY FAVOURITE!
BN3TH
Bn3Th Classic Boxer Brief Solid | Heather Charcoal
C$36.99
BN3TH
BN3TH CLASSIC BOXER BRIEF | NAVY
In stock
Article code
210000012440
Select:
*
Quantity:
+
-
C$36.99
Add to cart
Ultra-soft, naturally-breathable everyday comfort.
BN3TH
BN3TH CLASSIC BOXER BRIEF | NAVY
C$36.99
SAXX
SAXX UNDERCOVER SS CREW | WHITE
In stock
Article code
210000157029
Select:
*
Quantity:
+
-
C$37.99
Add to cart
SAXX
SAXX UNDERCOVER SS CREW | WHITE
C$37.99
Please accept cookies to help us improve this website Is this OK?
Yes
No
More on cookies »
