Home Hydro Trekker

Hydro Trekker

Regular price $50.00 Sale price $15.00
70% OFF
Color: Grey

Color
Size: 11

Size

size

Size Guide

Size Guide

Hiking, trail & outdoor footwear and apparel — US / UK / EU / CM.

Men’s Hiking & Trail Footwear

US UK EU JP (cm)
7 6 40 25
7.5 6.5 40.5 25.5
8 7 41 26
8.5 7.5 42 26.5
9 8 42.5 27
9.5 8.5 43 27.5
10 9 44 28
10.5 9.5 44.5 28.5
11 10 45 29
11.5 10.5 46 29.5
12 11 46.5 30
13 12 48 31
14 13 49 32

Women’s Hiking & Trail Footwear

US UK EU JP (cm)
5 2.5 35 22
5.5 3 35.5 22.5
6 3.5 36 23
6.5 4 37 23.5
7 4.5 37.5 24
7.5 5 38 24.5
8 5.5 38.5 25
8.5 6 39 25.5
9 6.5 40 26
9.5 7 40.5 26.5
10 7.5 41 27
10.5 8 42 27.5
11 8.5 42.5 28

Unisex Footwear Conversion

Unisex / Men’s US Women’s US UK EU CM
6 7.5 5.5 39 24
7 8.5 6.5 40 25
8 9.5 7.5 41 26
9 10.5 8.5 42.5 27
10 11.5 9.5 44 28
11 12.5 10.5 45 29
12 13.5 11.5 46.5 30

Unisex styles follow men’s sizing. Women usually choose 1.5 sizes smaller than their regular US women’s size.

Men’s Apparel

Size Chest Waist Inseam
S 36–38 in / 91–96 cm 28–30 in / 71–76 cm 31 in / 79 cm
M 39–41 in / 99–104 cm 31–33 in / 79–84 cm 32 in / 81 cm
L 42–44 in / 107–112 cm 34–36 in / 86–91 cm 32.5 in / 83 cm
XL 45–47 in / 114–119 cm 38–40 in / 96–102 cm 33 in / 84 cm
XXL 48–51 in / 122–130 cm 41–43 in / 104–109 cm 33.5 in / 85 cm

Women’s Apparel

Size Bust Waist Hip
XS 32–33 in / 81–84 cm 25–26 in / 64–66 cm 34–35 in / 86–89 cm
S 34–35 in / 86–89 cm 27–28 in / 69–71 cm 36–37 in / 91–94 cm
M 36–37 in / 91–94 cm 29–30 in / 74–76 cm 38–39 in / 96–99 cm
L 38–40 in / 96–102 cm 31–33 in / 79–84 cm 40–42 in / 102–107 cm
XL 41–43 in / 104–109 cm 37–39 in / 94–99 cm 43–45 in / 109–114 cm

How to measure

  • Chest: measure around the fullest part, arms relaxed.
  • Waist: measure at the natural waistline.
  • Hip: measure around the fullest part of the hips.
  • Inseam: measure from crotch to ankle bone.
  • For hiking socks/insoles, consider half a size up in footwear.

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 60 days of purchase. Duties & taxes are non-refundable.

Guaranteed Safe Checkout

Visa
Mastercard
American Express
Apple Pay
Discover
Shop Pay
Hydro Trekker

Hydro Trekker

Built for young explorers who don’t slow down, the Merrell Hydro Trekker delivers breathable comfort and durable performance for all their splashy, muddy, wild outdoor fun. With a flexible design and secure hook-and-loop strap, this water-ready hybrid makes it easy for kids to gear up and go—no help needed. Tough enough for trails, light enough for summer, and made to move.

  • Made For: Water Ready
  • FEATURES
  • Breathable, quick‑dry upper for cool, water‑ready comfort
  • Durable, lightweight design built for trails and summer play
  • Flexible construction moves naturally with active kids
  • Easy hook‑and‑loop closure for a secure, independent fit
  • Grippy outsole for traction on wet or uneven terrain