Hockey players wear a full system of undergarments beneath their pads and jersey, starting with moisture-wicking base layers and including protective items like jock or jill shorts, cut-resistant socks, and increasingly, neck laceration protectors. What goes on underneath matters just as much for safety and comfort as the visible equipment, and getting it right makes a noticeable difference in how you feel on the ice.
Base Layers: The Foundation
The first thing most players put on is a base layer top and bottom made from synthetic materials like polyester, nylon, and spandex blends. These fabrics pull sweat away from your skin and dry quickly, which matters because hockey generates enormous amounts of body heat despite the cold rink environment. Research comparing synthetic garments to cotton found that synthetic fabrics significantly improved comfort and helped regulate body temperature during physical activity. Cotton, by contrast, absorbs sweat, gets heavy, and stays wet against your skin for the entire session.
Base layers come in three general fits: compression, fitted, and loose. Compression-style base layers are the most popular choice. They sit tight against the skin, which helps reduce muscle vibration during skating and may improve your body awareness (the sense of where your limbs are in space). That proprioceptive benefit appears to be more pronounced in higher-level athletes. Fitted base layers offer a middle ground, while loose-fit options work for players who simply can’t stand tight clothing. The key is choosing synthetic fabric regardless of fit.
Jock Shorts and Jill Shorts
Pelvic protection is non-negotiable. Male players wear jock shorts with a protective cup, and female players wear jill shorts with a pelvic protector. Modern versions of both are built into mesh shorts rather than the old-style straps and garter belts. These mesh shorts serve double duty: the lightweight, breathable fabric keeps you cool, and integrated Velcro sock tabs on the legs hold your hockey socks in place throughout the game. An adjustable elastic waistband keeps everything secure without adding bulk under your hockey pants.
For youth players especially, the combination jill or jock short with built-in sock tabs simplifies the getting-dressed process considerably. Older systems required a separate garter belt to hold up hockey socks, adding another piece of equipment and another step to an already lengthy routine.
Skate Socks and Cut Protection
The socks worn inside your skates (underneath the outer hockey socks) are one of the most safety-critical undergarments in the sport. Standard synthetic skate socks made from polyester, nylon, and spandex offer cushioning and moisture management but almost no protection from skate blades. In a biomechanical study using cadaver limbs, all seven Achilles tendons tested with standard synthetic socks were completely severed by a skate blade impact.
Kevlar-reinforced skate socks tell a very different story. Made from a blend of roughly 60% Kevlar with polyester, nylon, and spandex, these socks prevented Achilles tendon laceration in every single test. Zero out of seven tendons were cut. The Kevlar socks withstood significantly greater force, energy, and power from blade impact compared to standard socks. Given that a skate blade to the back of the ankle is one of hockey’s most feared injuries, cut-resistant skate socks are one of the smartest investments a player can make.
Neck Laceration Protectors
As of August 1, 2024, USA Hockey requires neck laceration protectors for all youth, girls, high school, and junior hockey players during both games and practices. On-ice officials under 18 and all disabled hockey program participants must also wear them. Adult recreational players are excluded from the mandate but strongly encouraged to wear one.
A neck laceration protector is a cut-resistant collar or bib worn around the neck, covering the exposed skin between the helmet and shoulder pads. It should cover as much of the neck area as possible and be worn without any alteration. If a player loses their neck protector during play, it’s treated like a lost mouthpiece: play continues until the next stoppage, then the player must replace it or be substituted. Goaltenders should note that the hanging throat protector attached to their mask does not count as a neck laceration protector and cannot substitute for one.
Cut-Resistant Wrist Sleeves
The gap between your gloves and elbow pads leaves the wrist and lower forearm exposed, and this area contains tendons that are extremely vulnerable to skate blade cuts. Cut-resistant wrist sleeves made from poly-steel fibers provide 360-degree protection around the lower arm and wrist. These sleeves also offer compression and support comparable to wrist-wrap tape, so many players find they can skip taping altogether. While not yet mandatory at most levels, they address one of the most dangerous exposed zones on a hockey player’s body.
Padded Compression Shirts
Some players add a padded undershirt beneath their shoulder pads for extra protection. These shirts use foam padding built into a compression fit to protect the chest, ribs, and spine. They’re particularly popular among players who take a lot of contact, play physical positions, or are recovering from a rib or back injury. The padding is thin enough to fit under standard shoulder pads without affecting mobility, and the compression fabric keeps it all in place.
This layer is optional and comes down to personal preference. Players who already feel well-protected by their shoulder pads often skip it, while others consider it essential.
Keeping Your Base Layers Clean
Everything worn under hockey gear gets soaked with sweat, and the warm, damp environment inside equipment is ideal for bacteria and fungi. Wearing moisture-wicking base layers helps by pulling sweat away from your skin, but they still need to be washed after every use. Showering promptly after playing and using fragrance-free soap reduces the risk of contact rashes and bacterial skin infections like impetigo, both of which are common in contact sports.
The infamous “hockey smell” comes largely from bacteria thriving in unwashed undergarments and equipment. Washing your base layers, jock or jill shorts, and skate socks after each session is the single most effective thing you can do to keep both the smell and skin problems under control. Hanging your outer gear to dry between uses helps, but the layers touching your skin are the priority.
Putting It All Together
A typical hockey player’s under-gear layering, from skin outward, looks like this:
- Skate socks (ideally Kevlar-reinforced) inside the skates
- Jock or jill shorts with protective cup or pelvic protector and sock tabs
- Compression or fitted base layer pants under shin guards and hockey pants
- Base layer top (compression, fitted, or loose) as the first upper-body layer
- Padded compression shirt (optional) under shoulder pads
- Cut-resistant wrist sleeves covering the gap between gloves and elbow pads
- Neck laceration protector covering exposed neck area
The exact combination varies by level of play, personal preference, and position. A youth player just starting out needs the basics: synthetic base layers, proper jock or jill shorts, and now a neck protector. A competitive adult player might add Kevlar socks, wrist sleeves, and a padded undershirt. The common thread is choosing synthetic, moisture-wicking fabrics over cotton and prioritizing cut-resistant materials wherever skin is exposed between pieces of equipment.