STX Size Chart STX Size Chart
Note: STX uses separate sizing systems for lacrosse, field hockey, ice hockey and apparel. The size chart shown directly on the individual product page takes priority.
Lacrosse Protection
Chest Protectors, Shoulder Pads, Arm Guards, Arm Pads and Elbow Pads
| Player Height | 25–40 lb / 11–18 kg | 40–55 lb / 18–25 kg | 55–70 lb / 25–32 kg | 70–85 lb / 32–39 kg | 85–100 lb / 39–45 kg | 100–115 lb / 45–52 kg | 115–130 lb / 52–59 kg | 130–145 lb / 59–66 kg | 145–160 lb / 66–73 kg | 160–175 lb / 73–79 kg | 175–190 lb / 79–86 kg | 190+ lb / 86+ kg |
| 3'0"–3'6" / 91–107 cm | XXS | XS | XS | — | — | — | — | — | — | — | — | — |
| 3'6"–4'0" / 107–122 cm | XS | XS | XS | S | — | — | — | — | — | — | — | — |
| 4'0"–4'6" / 122–137 cm | — | S | S | S | S | M | M | M | — | — | — | — |
| 4'6"–5'0" / 137–152 cm | — | — | S | S | S | M | M | M | L | L | L | — |
| 5'0"–5'6" / 152–168 cm | — | — | — | S | S | M | M | M | L | L | L | XL |
| 5'6"–6'0" / 168–183 cm | — | — | — | — | — | M | M | M | L | L | L | XL |
| 6'0"–6'6" / 183–198 cm | — | — | — | — | — | — | — | L | L | XL | XL | XL |
Cell V: Cell V shoulder pads and liners use a separate chart. STX recommends selecting one full size larger in Cell V compared with older shoulder pads.
Lacrosse Gloves
| Size | Glove Label | Approx. Hand Length | Typical Category |
| XXS | 6" | under 15.2 cm | Very small youth hands |
| XS | 8" | approx. 15.2 cm | Youth |
| S | 10" | approx. 16.5 cm | Youth / junior |
| M | 12" | approx. 17.8 cm | Junior / smaller adult hands |
| L | 13" | approx. 19.1 cm | Standard adult |
| XL | 14" | approx. 19.7 cm and above | Large hands |
The official STX glove chart is designed as a print-to-scale hand template. The centimetre values are therefore only an online guide. Hand length and palm width may indicate different sizes; palm width is often the deciding measurement.
Field Hockey Sticks
| Player Height | Approx. Height | Recommended Stick Length |
| 5'7" and above | 170 cm and above | 37" / 37.5" |
| 5'4"–5'6" | 163–168 cm | 36" / 36.5" |
| 5'1"–5'3" | 155–160 cm | 35" / 35.5" |
| 4'11"–5'0" | 150–152 cm | 34" |
| 4'8"–4'10" | 142–147 cm | 33" |
| 4'5"–4'7" | 135–140 cm | 32" |
| 4'2"–4'4" | 127–132 cm | 30" |
| under 4'2" | under 127 cm | 28" |
Stick length also depends on position and personal preference: forwards often prefer a slightly shorter stick for quick control, while defenders may prefer additional reach.
Field Hockey Protective Equipment
| Product | Size | Note |
| Stallion Field Hockey Glove | S, M, L | Left hand; adjustable hook-and-loop closure |
| Hinder Shin Guard | S/M | Inside height 25.4 cm; outside height 31.8 cm |
| Hinder Shin Guard | L/XL | Inside height 27.9 cm; outside height 34.3 cm |
| Field Hockey Goggles | Model-specific | Adjustable straps; check the product page |
Ice Hockey – Current STX Size Ranges
| Product Category | Sizes | Note |
| Senior Gloves | 13", 14", 15" | For example Halo |
| Junior Shin Guards | 11", 12" | Current Surgeon RX3 sizes |
| Senior Shin Guards | 13", 14", 15", 16" | Current Surgeon RX3 sizes |
| Junior Elbow Pads | M, L | Current Surgeon and Stallion models |
| Senior Elbow Pads | S, M, L | Current Surgeon and Stallion models |
| Junior Pants | S, M, L | Current Surgeon models |
| Senior Pants | S, M, L, XL | Current Surgeon models |
| Junior Shoulder Pads | M, L | Current Surgeon and Stallion models |
| Senior Shoulder Pads | S, M, L, XL | Current Surgeon and Stallion models |
Ice hockey: STX publishes separate charts for gloves, pants, shoulder pads, elbow pads and shin guards. Body measurements and measurement points differ by product category, so always also check the product-specific chart.
STX Apparel
| Product Category | Sizes | Note |
| Youth Team Apparel | XS, S, M | Depending on model |
| Senior Team Apparel | S, M, L, XL | Depending on model |
| T-Shirts, Polos and Hoodies | Product-specific | Check the fit and garment measurements on the product page |
How to Measure
| Product Category | Instructions |
| Lacrosse Protection | Use height and weight together. If the combination falls between two cells, STX recommends trying the equipment on. |
| Lacrosse Gloves | Measure from the base of the palm to the tip of the middle finger and also consider palm width. STX recommends sizing up when between sizes. |
| Field Hockey Stick | When standing upright, the top of the stick should sit approximately 5 cm below the hip bone. |
| Ice Hockey Gloves | Measure from the base of the palm to the tip of the middle finger; the fingertips should not press against the glove. |
| Shin Guards | Measure from the centre of the kneecap to the top edge of the skate boot. |
Not every size is available for every current or discontinued STX model. Cell V, ice-hockey protection and team apparel may use separate charts.